Home / 93,881.28-140,539.02-60,535.02

Finding the Fourth Proportional to 93,881.28, 140,539.02 and 60,535.02

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Solution

The fourth proportional to 93,881.28, 140,539.02 and 60,535.02 is: 90,620.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,881.28 : 140,539.02 = 60,535.02 : x
  2. Step 2: Convert to fraction form
    93,881.28/140,539.02 = 60,535.02/x
  3. Step 3: Cross multiply
    93,881.28x = 140,539.02 × 60,535.02
  4. Step 4: Simplify right side
    93,881.28x = 8,507,532,386.48
  5. Step 5: Solve for x
    x = 8,507,532,386.48/93,881.28
  6. Step 6: Final answer
    x = 90,620.11

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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.