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Finding the Fourth Proportional to 595,630.20, 893,358.90 and 174,862.20

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Solution

The fourth proportional to 595,630.20, 893,358.90 and 174,862.20 is: 262,267.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,630.20 : 893,358.90 = 174,862.20 : x
  2. Step 2: Convert to fraction form
    595,630.20/893,358.90 = 174,862.20/x
  3. Step 3: Cross multiply
    595,630.20x = 893,358.90 × 174,862.20
  4. Step 4: Simplify right side
    595,630.20x = 156,214,702,643.58
  5. Step 5: Solve for x
    x = 156,214,702,643.58/595,630.20
  6. Step 6: Final answer
    x = 262,267.94

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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.