Home / 55,612.24-83,432.57-16,169.35

Finding the Fourth Proportional to 55,612.24, 83,432.57 and 16,169.35

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Solution

The fourth proportional to 55,612.24, 83,432.57 and 16,169.35 is: 24,258.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,612.24 : 83,432.57 = 16,169.35 : x
  2. Step 2: Convert to fraction form
    55,612.24/83,432.57 = 16,169.35/x
  3. Step 3: Cross multiply
    55,612.24x = 83,432.57 × 16,169.35
  4. Step 4: Simplify right side
    55,612.24x = 1,349,050,496.47
  5. Step 5: Solve for x
    x = 1,349,050,496.47/55,612.24
  6. Step 6: Final answer
    x = 24,258.16

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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.