Home / 162,672.04-224,497.38-91,056.52

Finding the Fourth Proportional to 162,672.04, 224,497.38 and 91,056.52

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Solution

The fourth proportional to 162,672.04, 224,497.38 and 91,056.52 is: 125,663.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,672.04 : 224,497.38 = 91,056.52 : x
  2. Step 2: Convert to fraction form
    162,672.04/224,497.38 = 91,056.52/x
  3. Step 3: Cross multiply
    162,672.04x = 224,497.38 × 91,056.52
  4. Step 4: Simplify right side
    162,672.04x = 20,441,950,171.92
  5. Step 5: Solve for x
    x = 20,441,950,171.92/162,672.04
  6. Step 6: Final answer
    x = 125,663.58

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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.