Home / 94,577.04-130,514.76-52,139.52

Finding the Fourth Proportional to 94,577.04, 130,514.76 and 52,139.52

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Solution

The fourth proportional to 94,577.04, 130,514.76 and 52,139.52 is: 71,951.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,577.04 : 130,514.76 = 52,139.52 : x
  2. Step 2: Convert to fraction form
    94,577.04/130,514.76 = 52,139.52/x
  3. Step 3: Cross multiply
    94,577.04x = 130,514.76 × 52,139.52
  4. Step 4: Simplify right side
    94,577.04x = 6,804,976,939.32
  5. Step 5: Solve for x
    x = 6,804,976,939.32/94,577.04
  6. Step 6: Final answer
    x = 71,951.68

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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.