Home / 239,023.04-358,505.28-61,530.92

Finding the Fourth Proportional to 239,023.04, 358,505.28 and 61,530.92

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Solution

The fourth proportional to 239,023.04, 358,505.28 and 61,530.92 is: 92,288.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,023.04 : 358,505.28 = 61,530.92 : x
  2. Step 2: Convert to fraction form
    239,023.04/358,505.28 = 61,530.92/x
  3. Step 3: Cross multiply
    239,023.04x = 358,505.28 × 61,530.92
  4. Step 4: Simplify right side
    239,023.04x = 22,059,159,703.26
  5. Step 5: Solve for x
    x = 22,059,159,703.26/239,023.04
  6. Step 6: Final answer
    x = 92,288.84

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1.5x scale

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.