Home / 44,319.08-66,557.90-42,535.33

Finding the Fourth Proportional to 44,319.08, 66,557.90 and 42,535.33

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Solution

The fourth proportional to 44,319.08, 66,557.90 and 42,535.33 is: 63,879.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,319.08 : 66,557.90 = 42,535.33 : x
  2. Step 2: Convert to fraction form
    44,319.08/66,557.90 = 42,535.33/x
  3. Step 3: Cross multiply
    44,319.08x = 66,557.90 × 42,535.33
  4. Step 4: Simplify right side
    44,319.08x = 2,831,062,180.55
  5. Step 5: Solve for x
    x = 2,831,062,180.55/44,319.08
  6. Step 6: Final answer
    x = 63,879.08

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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.