Home / 80,017.48-110,423.70-44,209.96

Finding the Fourth Proportional to 80,017.48, 110,423.70 and 44,209.96

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Solution

The fourth proportional to 80,017.48, 110,423.70 and 44,209.96 is: 61,009.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,017.48 : 110,423.70 = 44,209.96 : x
  2. Step 2: Convert to fraction form
    80,017.48/110,423.70 = 44,209.96/x
  3. Step 3: Cross multiply
    80,017.48x = 110,423.70 × 44,209.96
  4. Step 4: Simplify right side
    80,017.48x = 4,881,827,360.05
  5. Step 5: Solve for x
    x = 4,881,827,360.05/80,017.48
  6. Step 6: Final answer
    x = 61,009.51

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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.