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Finding the Fourth Proportional to 97,673.70, 146,510.55 and 93,737.10

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Solution

The fourth proportional to 97,673.70, 146,510.55 and 93,737.10 is: 140,605.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,673.70 : 146,510.55 = 93,737.10 : x
  2. Step 2: Convert to fraction form
    97,673.70/146,510.55 = 93,737.10/x
  3. Step 3: Cross multiply
    97,673.70x = 146,510.55 × 93,737.10
  4. Step 4: Simplify right side
    97,673.70x = 13,733,474,076.41
  5. Step 5: Solve for x
    x = 13,733,474,076.41/97,673.70
  6. Step 6: Final answer
    x = 140,605.65

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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.