Home / 558,320.64-837,558.18-179,152.24

Finding the Fourth Proportional to 558,320.64, 837,558.18 and 179,152.24

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Solution

The fourth proportional to 558,320.64, 837,558.18 and 179,152.24 is: 268,753.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,320.64 : 837,558.18 = 179,152.24 : x
  2. Step 2: Convert to fraction form
    558,320.64/837,558.18 = 179,152.24/x
  3. Step 3: Cross multiply
    558,320.64x = 837,558.18 × 179,152.24
  4. Step 4: Simplify right side
    558,320.64x = 150,050,424,077.32
  5. Step 5: Solve for x
    x = 150,050,424,077.32/558,320.64
  6. Step 6: Final answer
    x = 268,753.14

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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.