Home / 162,548.41-224,325.53-90,924.16

Finding the Fourth Proportional to 162,548.41, 224,325.53 and 90,924.16

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Solution

The fourth proportional to 162,548.41, 224,325.53 and 90,924.16 is: 125,480.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,548.41 : 224,325.53 = 90,924.16 : x
  2. Step 2: Convert to fraction form
    162,548.41/224,325.53 = 90,924.16/x
  3. Step 3: Cross multiply
    162,548.41x = 224,325.53 × 90,924.16
  4. Step 4: Simplify right side
    162,548.41x = 20,396,610,207.59
  5. Step 5: Solve for x
    x = 20,396,610,207.59/162,548.41
  6. Step 6: Final answer
    x = 125,480.22

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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.