Home / 54,729.24-75,545.10-32,075.52

Finding the Fourth Proportional to 54,729.24, 75,545.10 and 32,075.52

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Solution

The fourth proportional to 54,729.24, 75,545.10 and 32,075.52 is: 44,275.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,729.24 : 75,545.10 = 32,075.52 : x
  2. Step 2: Convert to fraction form
    54,729.24/75,545.10 = 32,075.52/x
  3. Step 3: Cross multiply
    54,729.24x = 75,545.10 × 32,075.52
  4. Step 4: Simplify right side
    54,729.24x = 2,423,148,365.95
  5. Step 5: Solve for x
    x = 2,423,148,365.95/54,729.24
  6. Step 6: Final answer
    x = 44,275.21

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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.