Home / 149,134.08-223,750.32-60,462.16

Finding the Fourth Proportional to 149,134.08, 223,750.32 and 60,462.16

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Solution

The fourth proportional to 149,134.08, 223,750.32 and 60,462.16 is: 90,713.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,134.08 : 223,750.32 = 60,462.16 : x
  2. Step 2: Convert to fraction form
    149,134.08/223,750.32 = 60,462.16/x
  3. Step 3: Cross multiply
    149,134.08x = 223,750.32 × 60,462.16
  4. Step 4: Simplify right side
    149,134.08x = 13,528,427,647.89
  5. Step 5: Solve for x
    x = 13,528,427,647.89/149,134.08
  6. Step 6: Final answer
    x = 90,713.19

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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.