Home / 80,088.51-110,524.45-44,280.83

Finding the Fourth Proportional to 80,088.51, 110,524.45 and 44,280.83

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Solution

The fourth proportional to 80,088.51, 110,524.45 and 44,280.83 is: 61,108.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,088.51 : 110,524.45 = 44,280.83 : x
  2. Step 2: Convert to fraction form
    80,088.51/110,524.45 = 44,280.83/x
  3. Step 3: Cross multiply
    80,088.51x = 110,524.45 × 44,280.83
  4. Step 4: Simplify right side
    80,088.51x = 4,894,114,381.29
  5. Step 5: Solve for x
    x = 4,894,114,381.29/80,088.51
  6. Step 6: Final answer
    x = 61,108.82

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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.