Home / 114,019.01-157,332.60-63,024.85

Finding the Fourth Proportional to 114,019.01, 157,332.60 and 63,024.85

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Solution

The fourth proportional to 114,019.01, 157,332.60 and 63,024.85 is: 86,966.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,019.01 : 157,332.60 = 63,024.85 : x
  2. Step 2: Convert to fraction form
    114,019.01/157,332.60 = 63,024.85/x
  3. Step 3: Cross multiply
    114,019.01x = 157,332.60 × 63,024.85
  4. Step 4: Simplify right side
    114,019.01x = 9,915,863,121.78
  5. Step 5: Solve for x
    x = 9,915,863,121.78/114,019.01
  6. Step 6: Final answer
    x = 86,966.76

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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.