Home / 191,083.44-286,625.85-57,964.86

Finding the Fourth Proportional to 191,083.44, 286,625.85 and 57,964.86

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Solution

The fourth proportional to 191,083.44, 286,625.85 and 57,964.86 is: 86,947.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,083.44 : 286,625.85 = 57,964.86 : x
  2. Step 2: Convert to fraction form
    191,083.44/286,625.85 = 57,964.86/x
  3. Step 3: Cross multiply
    191,083.44x = 286,625.85 × 57,964.86
  4. Step 4: Simplify right side
    191,083.44x = 16,614,227,267.63
  5. Step 5: Solve for x
    x = 16,614,227,267.63/191,083.44
  6. Step 6: Final answer
    x = 86,947.50

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1.5x scale

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.