Home / 61,422.06-92,127.78-37,400.16

Finding the Fourth Proportional to 61,422.06, 92,127.78 and 37,400.16

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Solution

The fourth proportional to 61,422.06, 92,127.78 and 37,400.16 is: 56,097.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,422.06 : 92,127.78 = 37,400.16 : x
  2. Step 2: Convert to fraction form
    61,422.06/92,127.78 = 37,400.16/x
  3. Step 3: Cross multiply
    61,422.06x = 92,127.78 × 37,400.16
  4. Step 4: Simplify right side
    61,422.06x = 3,445,593,712.44
  5. Step 5: Solve for x
    x = 3,445,593,712.44/61,422.06
  6. Step 6: Final answer
    x = 56,097.01

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1.5x scale

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.