Home / 652,029.24-977,938.89-178,603.95

Finding the Fourth Proportional to 652,029.24, 977,938.89 and 178,603.95

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Solution

The fourth proportional to 652,029.24, 977,938.89 and 178,603.95 is: 267,877.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,029.24 : 977,938.89 = 178,603.95 : x
  2. Step 2: Convert to fraction form
    652,029.24/977,938.89 = 178,603.95/x
  3. Step 3: Cross multiply
    652,029.24x = 977,938.89 × 178,603.95
  4. Step 4: Simplify right side
    652,029.24x = 174,663,748,612.62
  5. Step 5: Solve for x
    x = 174,663,748,612.62/652,029.24
  6. Step 6: Final answer
    x = 267,877.17

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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.