Home / 94,687.41-130,671.35-52,248.68

Finding the Fourth Proportional to 94,687.41, 130,671.35 and 52,248.68

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Solution

The fourth proportional to 94,687.41, 130,671.35 and 52,248.68 is: 72,104.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,687.41 : 130,671.35 = 52,248.68 : x
  2. Step 2: Convert to fraction form
    94,687.41/130,671.35 = 52,248.68/x
  3. Step 3: Cross multiply
    94,687.41x = 130,671.35 × 52,248.68
  4. Step 4: Simplify right side
    94,687.41x = 6,827,405,551.32
  5. Step 5: Solve for x
    x = 6,827,405,551.32/94,687.41
  6. Step 6: Final answer
    x = 72,104.68

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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.