Home / 239,008.46-358,574.18-70,521.98

Finding the Fourth Proportional to 239,008.46, 358,574.18 and 70,521.98

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Solution

The fourth proportional to 239,008.46, 358,574.18 and 70,521.98 is: 105,801.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,008.46 : 358,574.18 = 70,521.98 : x
  2. Step 2: Convert to fraction form
    239,008.46/358,574.18 = 70,521.98/x
  3. Step 3: Cross multiply
    239,008.46x = 358,574.18 × 70,521.98
  4. Step 4: Simplify right side
    239,008.46x = 25,287,359,005.00
  5. Step 5: Solve for x
    x = 25,287,359,005.00/239,008.46
  6. Step 6: Final answer
    x = 105,801.11

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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.