Home / 98,417.04-147,554.04-39,234.96

Finding the Fourth Proportional to 98,417.04, 147,554.04 and 39,234.96

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Solution

The fourth proportional to 98,417.04, 147,554.04 and 39,234.96 is: 58,823.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,417.04 : 147,554.04 = 39,234.96 : x
  2. Step 2: Convert to fraction form
    98,417.04/147,554.04 = 39,234.96/x
  3. Step 3: Cross multiply
    98,417.04x = 147,554.04 × 39,234.96
  4. Step 4: Simplify right side
    98,417.04x = 5,789,276,857.24
  5. Step 5: Solve for x
    x = 5,789,276,857.24/98,417.04
  6. Step 6: Final answer
    x = 58,823.93

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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.