Home / 164,939.04-247,413.15-58,307.92

Finding the Fourth Proportional to 164,939.04, 247,413.15 and 58,307.92

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Solution

The fourth proportional to 164,939.04, 247,413.15 and 58,307.92 is: 87,463.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,939.04 : 247,413.15 = 58,307.92 : x
  2. Step 2: Convert to fraction form
    164,939.04/247,413.15 = 58,307.92/x
  3. Step 3: Cross multiply
    164,939.04x = 247,413.15 × 58,307.92
  4. Step 4: Simplify right side
    164,939.04x = 14,426,145,538.62
  5. Step 5: Solve for x
    x = 14,426,145,538.62/164,939.04
  6. Step 6: Final answer
    x = 87,463.50

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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.