Home / 88,059.54-121,522.09-47,773.31

Finding the Fourth Proportional to 88,059.54, 121,522.09 and 47,773.31

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Solution

The fourth proportional to 88,059.54, 121,522.09 and 47,773.31 is: 65,927.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,059.54 : 121,522.09 = 47,773.31 : x
  2. Step 2: Convert to fraction form
    88,059.54/121,522.09 = 47,773.31/x
  3. Step 3: Cross multiply
    88,059.54x = 121,522.09 × 47,773.31
  4. Step 4: Simplify right side
    88,059.54x = 5,805,512,477.42
  5. Step 5: Solve for x
    x = 5,805,512,477.42/88,059.54
  6. Step 6: Final answer
    x = 65,927.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.