Home / 110,332.48-152,259.60-60,031.84

Finding the Fourth Proportional to 110,332.48, 152,259.60 and 60,031.84

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Solution

The fourth proportional to 110,332.48, 152,259.60 and 60,031.84 is: 82,844.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,332.48 : 152,259.60 = 60,031.84 : x
  2. Step 2: Convert to fraction form
    110,332.48/152,259.60 = 60,031.84/x
  3. Step 3: Cross multiply
    110,332.48x = 152,259.60 × 60,031.84
  4. Step 4: Simplify right side
    110,332.48x = 9,140,423,945.66
  5. Step 5: Solve for x
    x = 9,140,423,945.66/110,332.48
  6. Step 6: Final answer
    x = 82,844.36

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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.