Home / 162,521.28-224,327.04-94,554.24

Finding the Fourth Proportional to 162,521.28, 224,327.04 and 94,554.24

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Solution

The fourth proportional to 162,521.28, 224,327.04 and 94,554.24 is: 130,512.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,521.28 : 224,327.04 = 94,554.24 : x
  2. Step 2: Convert to fraction form
    162,521.28/224,327.04 = 94,554.24/x
  3. Step 3: Cross multiply
    162,521.28x = 224,327.04 × 94,554.24
  4. Step 4: Simplify right side
    162,521.28x = 21,211,072,778.65
  5. Step 5: Solve for x
    x = 21,211,072,778.65/162,521.28
  6. Step 6: Final answer
    x = 130,512.59

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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.