Home / 162,529.53-224,315.25-93,606.21

Finding the Fourth Proportional to 162,529.53, 224,315.25 and 93,606.21

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Solution

The fourth proportional to 162,529.53, 224,315.25 and 93,606.21 is: 129,190.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,529.53 : 224,315.25 = 93,606.21 : x
  2. Step 2: Convert to fraction form
    162,529.53/224,315.25 = 93,606.21/x
  3. Step 3: Cross multiply
    162,529.53x = 224,315.25 × 93,606.21
  4. Step 4: Simplify right side
    162,529.53x = 20,997,300,397.70
  5. Step 5: Solve for x
    x = 20,997,300,397.70/162,529.53
  6. Step 6: Final answer
    x = 129,190.68

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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.