Home / 124,639.04-186,803.04-62,327.36

Finding the Fourth Proportional to 124,639.04, 186,803.04 and 62,327.36

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Solution

The fourth proportional to 124,639.04, 186,803.04 and 62,327.36 is: 93,413.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,639.04 : 186,803.04 = 62,327.36 : x
  2. Step 2: Convert to fraction form
    124,639.04/186,803.04 = 62,327.36/x
  3. Step 3: Cross multiply
    124,639.04x = 186,803.04 × 62,327.36
  4. Step 4: Simplify right side
    124,639.04x = 11,642,940,323.17
  5. Step 5: Solve for x
    x = 11,642,940,323.17/124,639.04
  6. Step 6: Final answer
    x = 93,413.27

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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.