Home / 91,444.62-137,153.07-24,889.94

Finding the Fourth Proportional to 91,444.62, 137,153.07 and 24,889.94

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Solution

The fourth proportional to 91,444.62, 137,153.07 and 24,889.94 is: 37,331.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,444.62 : 137,153.07 = 24,889.94 : x
  2. Step 2: Convert to fraction form
    91,444.62/137,153.07 = 24,889.94/x
  3. Step 3: Cross multiply
    91,444.62x = 137,153.07 × 24,889.94
  4. Step 4: Simplify right side
    91,444.62x = 3,413,731,683.12
  5. Step 5: Solve for x
    x = 3,413,731,683.12/91,444.62
  6. Step 6: Final answer
    x = 37,331.14

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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.