Home / 80,307.36-110,822.70-44,497.24

Finding the Fourth Proportional to 80,307.36, 110,822.70 and 44,497.24

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Solution

The fourth proportional to 80,307.36, 110,822.70 and 44,497.24 is: 61,405.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,307.36 : 110,822.70 = 44,497.24 : x
  2. Step 2: Convert to fraction form
    80,307.36/110,822.70 = 44,497.24/x
  3. Step 3: Cross multiply
    80,307.36x = 110,822.70 × 44,497.24
  4. Step 4: Simplify right side
    80,307.36x = 4,931,304,279.35
  5. Step 5: Solve for x
    x = 4,931,304,279.35/80,307.36
  6. Step 6: Final answer
    x = 61,405.38

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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.