Home / 194,995.06-292,510.44-54,752.74

Finding the Fourth Proportional to 194,995.06, 292,510.44 and 54,752.74

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Solution

The fourth proportional to 194,995.06, 292,510.44 and 54,752.74 is: 82,134.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,995.06 : 292,510.44 = 54,752.74 : x
  2. Step 2: Convert to fraction form
    194,995.06/292,510.44 = 54,752.74/x
  3. Step 3: Cross multiply
    194,995.06x = 292,510.44 × 54,752.74
  4. Step 4: Simplify right side
    194,995.06x = 16,015,748,068.61
  5. Step 5: Solve for x
    x = 16,015,748,068.61/194,995.06
  6. Step 6: Final answer
    x = 82,134.12

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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.