Home / 94,841.01-130,879.67-52,398.63

Finding the Fourth Proportional to 94,841.01, 130,879.67 and 52,398.63

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Solution

The fourth proportional to 94,841.01, 130,879.67 and 52,398.63 is: 72,309.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,841.01 : 130,879.67 = 52,398.63 : x
  2. Step 2: Convert to fraction form
    94,841.01/130,879.67 = 52,398.63/x
  3. Step 3: Cross multiply
    94,841.01x = 130,879.67 × 52,398.63
  4. Step 4: Simplify right side
    94,841.01x = 6,857,915,140.86
  5. Step 5: Solve for x
    x = 6,857,915,140.86/94,841.01
  6. Step 6: Final answer
    x = 72,309.60

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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.