Home / 176,398.98-243,426.51-95,824.70

Finding the Fourth Proportional to 176,398.98, 243,426.51 and 95,824.70

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Solution

The fourth proportional to 176,398.98, 243,426.51 and 95,824.70 is: 132,235.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,398.98 : 243,426.51 = 95,824.70 : x
  2. Step 2: Convert to fraction form
    176,398.98/243,426.51 = 95,824.70/x
  3. Step 3: Cross multiply
    176,398.98x = 243,426.51 × 95,824.70
  4. Step 4: Simplify right side
    176,398.98x = 23,326,272,901.36
  5. Step 5: Solve for x
    x = 23,326,272,901.36/176,398.98
  6. Step 6: Final answer
    x = 132,235.87

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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.