Home / 529,026.24-793,545.84-155,056.80

Finding the Fourth Proportional to 529,026.24, 793,545.84 and 155,056.80

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Solution

The fourth proportional to 529,026.24, 793,545.84 and 155,056.80 is: 232,587.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,026.24 : 793,545.84 = 155,056.80 : x
  2. Step 2: Convert to fraction form
    529,026.24/793,545.84 = 155,056.80/x
  3. Step 3: Cross multiply
    529,026.24x = 793,545.84 × 155,056.80
  4. Step 4: Simplify right side
    529,026.24x = 123,044,678,603.71
  5. Step 5: Solve for x
    x = 123,044,678,603.71/529,026.24
  6. Step 6: Final answer
    x = 232,587.10

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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.