Home / 92,327.04-127,327.68-60,484.32

Finding the Fourth Proportional to 92,327.04, 127,327.68 and 60,484.32

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Solution

The fourth proportional to 92,327.04, 127,327.68 and 60,484.32 is: 83,413.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,327.04 : 127,327.68 = 60,484.32 : x
  2. Step 2: Convert to fraction form
    92,327.04/127,327.68 = 60,484.32/x
  3. Step 3: Cross multiply
    92,327.04x = 127,327.68 × 60,484.32
  4. Step 4: Simplify right side
    92,327.04x = 7,701,328,141.98
  5. Step 5: Solve for x
    x = 7,701,328,141.98/92,327.04
  6. Step 6: Final answer
    x = 83,413.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.