Home / 94,714.55-130,723.02-56,476.56

Finding the Fourth Proportional to 94,714.55, 130,723.02 and 56,476.56

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Solution

The fourth proportional to 94,714.55, 130,723.02 and 56,476.56 is: 77,947.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,714.55 : 130,723.02 = 56,476.56 : x
  2. Step 2: Convert to fraction form
    94,714.55/130,723.02 = 56,476.56/x
  3. Step 3: Cross multiply
    94,714.55x = 130,723.02 × 56,476.56
  4. Step 4: Simplify right side
    94,714.55x = 7,382,786,482.41
  5. Step 5: Solve for x
    x = 7,382,786,482.41/94,714.55
  6. Step 6: Final answer
    x = 77,947.76

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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.