Home / 63,075.13-94,612.69-25,655.56

Finding the Fourth Proportional to 63,075.13, 94,612.69 and 25,655.56

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Solution

The fourth proportional to 63,075.13, 94,612.69 and 25,655.56 is: 38,483.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,075.13 : 94,612.69 = 25,655.56 : x
  2. Step 2: Convert to fraction form
    63,075.13/94,612.69 = 25,655.56/x
  3. Step 3: Cross multiply
    63,075.13x = 94,612.69 × 25,655.56
  4. Step 4: Simplify right side
    63,075.13x = 2,427,341,545.06
  5. Step 5: Solve for x
    x = 2,427,341,545.06/63,075.13
  6. Step 6: Final answer
    x = 38,483.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.