Home / 247,929.04-371,900.58-60,940

Finding the Fourth Proportional to 247,929.04, 371,900.58 and 60,940

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Solution

The fourth proportional to 247,929.04, 371,900.58 and 60,940 is: 91,411.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,929.04 : 371,900.58 = 60,940 : x
  2. Step 2: Convert to fraction form
    247,929.04/371,900.58 = 60,940/x
  3. Step 3: Cross multiply
    247,929.04x = 371,900.58 × 60,940
  4. Step 4: Simplify right side
    247,929.04x = 22,663,621,345.20
  5. Step 5: Solve for x
    x = 22,663,621,345.20/247,929.04
  6. Step 6: Final answer
    x = 91,411.73

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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.