Home / 67,475.04-93,096-43,615.68

Finding the Fourth Proportional to 67,475.04, 93,096 and 43,615.68

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Solution

The fourth proportional to 67,475.04, 93,096 and 43,615.68 is: 60,177.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,475.04 : 93,096 = 43,615.68 : x
  2. Step 2: Convert to fraction form
    67,475.04/93,096 = 43,615.68/x
  3. Step 3: Cross multiply
    67,475.04x = 93,096 × 43,615.68
  4. Step 4: Simplify right side
    67,475.04x = 4,060,445,345.28
  5. Step 5: Solve for x
    x = 4,060,445,345.28/67,475.04
  6. Step 6: Final answer
    x = 60,177.00

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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.