Home / 60,666.30-91,053.45-35,675.10

Finding the Fourth Proportional to 60,666.30, 91,053.45 and 35,675.10

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Solution

The fourth proportional to 60,666.30, 91,053.45 and 35,675.10 is: 53,544.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,666.30 : 91,053.45 = 35,675.10 : x
  2. Step 2: Convert to fraction form
    60,666.30/91,053.45 = 35,675.10/x
  3. Step 3: Cross multiply
    60,666.30x = 91,053.45 × 35,675.10
  4. Step 4: Simplify right side
    60,666.30x = 3,248,340,934.10
  5. Step 5: Solve for x
    x = 3,248,340,934.10/60,666.30
  6. Step 6: Final answer
    x = 53,544.40

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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.