Home / 97,510.50-146,265.75-23,638.50

Finding the Fourth Proportional to 97,510.50, 146,265.75 and 23,638.50

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Solution

The fourth proportional to 97,510.50, 146,265.75 and 23,638.50 is: 35,457.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,510.50 : 146,265.75 = 23,638.50 : x
  2. Step 2: Convert to fraction form
    97,510.50/146,265.75 = 23,638.50/x
  3. Step 3: Cross multiply
    97,510.50x = 146,265.75 × 23,638.50
  4. Step 4: Simplify right side
    97,510.50x = 3,457,502,931.38
  5. Step 5: Solve for x
    x = 3,457,502,931.38/97,510.50
  6. Step 6: Final answer
    x = 35,457.75

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.