Home / 93,526.60-140,261.88-49,129.13

Finding the Fourth Proportional to 93,526.60, 140,261.88 and 49,129.13

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Solution

The fourth proportional to 93,526.60, 140,261.88 and 49,129.13 is: 73,678.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,526.60 : 140,261.88 = 49,129.13 : x
  2. Step 2: Convert to fraction form
    93,526.60/140,261.88 = 49,129.13/x
  3. Step 3: Cross multiply
    93,526.60x = 140,261.88 × 49,129.13
  4. Step 4: Simplify right side
    93,526.60x = 6,890,944,395.10
  5. Step 5: Solve for x
    x = 6,890,944,395.10/93,526.60
  6. Step 6: Final answer
    x = 73,678.98

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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.