Home / 149,104.60-223,484.10-60,314.20

Finding the Fourth Proportional to 149,104.60, 223,484.10 and 60,314.20

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Solution

The fourth proportional to 149,104.60, 223,484.10 and 60,314.20 is: 90,401.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,104.60 : 223,484.10 = 60,314.20 : x
  2. Step 2: Convert to fraction form
    149,104.60/223,484.10 = 60,314.20/x
  3. Step 3: Cross multiply
    149,104.60x = 223,484.10 × 60,314.20
  4. Step 4: Simplify right side
    149,104.60x = 13,479,264,704.22
  5. Step 5: Solve for x
    x = 13,479,264,704.22/149,104.60
  6. Step 6: Final answer
    x = 90,401.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.