Home / 44,312.80-61,109.76-34,225.28

Finding the Fourth Proportional to 44,312.80, 61,109.76 and 34,225.28

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Solution

The fourth proportional to 44,312.80, 61,109.76 and 34,225.28 is: 47,198.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,312.80 : 61,109.76 = 34,225.28 : x
  2. Step 2: Convert to fraction form
    44,312.80/61,109.76 = 34,225.28/x
  3. Step 3: Cross multiply
    44,312.80x = 61,109.76 × 34,225.28
  4. Step 4: Simplify right side
    44,312.80x = 2,091,498,646.73
  5. Step 5: Solve for x
    x = 2,091,498,646.73/44,312.80
  6. Step 6: Final answer
    x = 47,198.52

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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.