Home / 349,925.28-524,890.44-150,077.04

Finding the Fourth Proportional to 349,925.28, 524,890.44 and 150,077.04

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Solution

The fourth proportional to 349,925.28, 524,890.44 and 150,077.04 is: 225,116.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,925.28 : 524,890.44 = 150,077.04 : x
  2. Step 2: Convert to fraction form
    349,925.28/524,890.44 = 150,077.04/x
  3. Step 3: Cross multiply
    349,925.28x = 524,890.44 × 150,077.04
  4. Step 4: Simplify right side
    349,925.28x = 78,774,003,559.50
  5. Step 5: Solve for x
    x = 78,774,003,559.50/349,925.28
  6. Step 6: Final answer
    x = 225,116.64

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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.