Home / 102,625.27-153,915.93-59,902.22

Finding the Fourth Proportional to 102,625.27, 153,915.93 and 59,902.22

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Solution

The fourth proportional to 102,625.27, 153,915.93 and 59,902.22 is: 89,840.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,625.27 : 153,915.93 = 59,902.22 : x
  2. Step 2: Convert to fraction form
    102,625.27/153,915.93 = 59,902.22/x
  3. Step 3: Cross multiply
    102,625.27x = 153,915.93 × 59,902.22
  4. Step 4: Simplify right side
    102,625.27x = 9,219,906,285.15
  5. Step 5: Solve for x
    x = 9,219,906,285.15/102,625.27
  6. Step 6: Final answer
    x = 89,840.51

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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.