Home / 82,594.10-113,970.18-48,595.12

Finding the Fourth Proportional to 82,594.10, 113,970.18 and 48,595.12

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Solution

The fourth proportional to 82,594.10, 113,970.18 and 48,595.12 is: 67,055.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,594.10 : 113,970.18 = 48,595.12 : x
  2. Step 2: Convert to fraction form
    82,594.10/113,970.18 = 48,595.12/x
  3. Step 3: Cross multiply
    82,594.10x = 113,970.18 × 48,595.12
  4. Step 4: Simplify right side
    82,594.10x = 5,538,394,573.52
  5. Step 5: Solve for x
    x = 5,538,394,573.52/82,594.10
  6. Step 6: Final answer
    x = 67,055.57

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1.5x scale

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.