Home / 94,478.24-130,385.88-52,036.76

Finding the Fourth Proportional to 94,478.24, 130,385.88 and 52,036.76

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Solution

The fourth proportional to 94,478.24, 130,385.88 and 52,036.76 is: 71,813.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,478.24 : 130,385.88 = 52,036.76 : x
  2. Step 2: Convert to fraction form
    94,478.24/130,385.88 = 52,036.76/x
  3. Step 3: Cross multiply
    94,478.24x = 130,385.88 × 52,036.76
  4. Step 4: Simplify right side
    94,478.24x = 6,784,858,744.95
  5. Step 5: Solve for x
    x = 6,784,858,744.95/94,478.24
  6. Step 6: Final answer
    x = 71,813.98

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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.