Home / 182,624.04-252,034.56-105,123.24

Finding the Fourth Proportional to 182,624.04, 252,034.56 and 105,123.24

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Solution

The fourth proportional to 182,624.04, 252,034.56 and 105,123.24 is: 145,077.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,624.04 : 252,034.56 = 105,123.24 : x
  2. Step 2: Convert to fraction form
    182,624.04/252,034.56 = 105,123.24/x
  3. Step 3: Cross multiply
    182,624.04x = 252,034.56 × 105,123.24
  4. Step 4: Simplify right side
    182,624.04x = 26,494,689,539.17
  5. Step 5: Solve for x
    x = 26,494,689,539.17/182,624.04
  6. Step 6: Final answer
    x = 145,077.78

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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.