Home / 94,769.42-130,780.22-52,326.86

Finding the Fourth Proportional to 94,769.42, 130,780.22 and 52,326.86

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Solution

The fourth proportional to 94,769.42, 130,780.22 and 52,326.86 is: 72,210.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,769.42 : 130,780.22 = 52,326.86 : x
  2. Step 2: Convert to fraction form
    94,769.42/130,780.22 = 52,326.86/x
  3. Step 3: Cross multiply
    94,769.42x = 130,780.22 × 52,326.86
  4. Step 4: Simplify right side
    94,769.42x = 6,843,318,262.71
  5. Step 5: Solve for x
    x = 6,843,318,262.71/94,769.42
  6. Step 6: Final answer
    x = 72,210.19

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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.