Home / 92,566.13-127,741.32-50,124.69

Finding the Fourth Proportional to 92,566.13, 127,741.32 and 50,124.69

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Solution

The fourth proportional to 92,566.13, 127,741.32 and 50,124.69 is: 69,172.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,566.13 : 127,741.32 = 50,124.69 : x
  2. Step 2: Convert to fraction form
    92,566.13/127,741.32 = 50,124.69/x
  3. Step 3: Cross multiply
    92,566.13x = 127,741.32 × 50,124.69
  4. Step 4: Simplify right side
    92,566.13x = 6,402,994,065.19
  5. Step 5: Solve for x
    x = 6,402,994,065.19/92,566.13
  6. Step 6: Final answer
    x = 69,172.11

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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.