Home / 93,423.52-140,184.48-54,008.31

Finding the Fourth Proportional to 93,423.52, 140,184.48 and 54,008.31

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Solution

The fourth proportional to 93,423.52, 140,184.48 and 54,008.31 is: 81,040.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,423.52 : 140,184.48 = 54,008.31 : x
  2. Step 2: Convert to fraction form
    93,423.52/140,184.48 = 54,008.31/x
  3. Step 3: Cross multiply
    93,423.52x = 140,184.48 × 54,008.31
  4. Step 4: Simplify right side
    93,423.52x = 7,571,126,853.03
  5. Step 5: Solve for x
    x = 7,571,126,853.03/93,423.52
  6. Step 6: Final answer
    x = 81,040.91

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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.