Home / 97,810.10-146,752.06-34,627.68

Finding the Fourth Proportional to 97,810.10, 146,752.06 and 34,627.68

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Solution

The fourth proportional to 97,810.10, 146,752.06 and 34,627.68 is: 51,954.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,810.10 : 146,752.06 = 34,627.68 : x
  2. Step 2: Convert to fraction form
    97,810.10/146,752.06 = 34,627.68/x
  3. Step 3: Cross multiply
    97,810.10x = 146,752.06 × 34,627.68
  4. Step 4: Simplify right side
    97,810.10x = 5,081,683,373.02
  5. Step 5: Solve for x
    x = 5,081,683,373.02/97,810.10
  6. Step 6: Final answer
    x = 51,954.59

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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.