Home / 94,777.68-130,790.22-52,332.86

Finding the Fourth Proportional to 94,777.68, 130,790.22 and 52,332.86

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Solution

The fourth proportional to 94,777.68, 130,790.22 and 52,332.86 is: 72,217.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,777.68 : 130,790.22 = 52,332.86 : x
  2. Step 2: Convert to fraction form
    94,777.68/130,790.22 = 52,332.86/x
  3. Step 3: Cross multiply
    94,777.68x = 130,790.22 × 52,332.86
  4. Step 4: Simplify right side
    94,777.68x = 6,844,626,272.63
  5. Step 5: Solve for x
    x = 6,844,626,272.63/94,777.68
  6. Step 6: Final answer
    x = 72,217.70

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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.