Home / 94,517.42-130,482.25-64,051.47

Finding the Fourth Proportional to 94,517.42, 130,482.25 and 64,051.47

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Solution

The fourth proportional to 94,517.42, 130,482.25 and 64,051.47 is: 88,423.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,517.42 : 130,482.25 = 64,051.47 : x
  2. Step 2: Convert to fraction form
    94,517.42/130,482.25 = 64,051.47/x
  3. Step 3: Cross multiply
    94,517.42x = 130,482.25 × 64,051.47
  4. Step 4: Simplify right side
    94,517.42x = 8,357,579,921.41
  5. Step 5: Solve for x
    x = 8,357,579,921.41/94,517.42
  6. Step 6: Final answer
    x = 88,423.70

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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.