Home / 110,864.34-152,992.53-60,563.70

Finding the Fourth Proportional to 110,864.34, 152,992.53 and 60,563.70

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Solution

The fourth proportional to 110,864.34, 152,992.53 and 60,563.70 is: 83,577.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,864.34 : 152,992.53 = 60,563.70 : x
  2. Step 2: Convert to fraction form
    110,864.34/152,992.53 = 60,563.70/x
  3. Step 3: Cross multiply
    110,864.34x = 152,992.53 × 60,563.70
  4. Step 4: Simplify right side
    110,864.34x = 9,265,793,689.16
  5. Step 5: Solve for x
    x = 9,265,793,689.16/110,864.34
  6. Step 6: Final answer
    x = 83,577.76

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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.