Home / 88,828.52-122,595.85-56,552.82

Finding the Fourth Proportional to 88,828.52, 122,595.85 and 56,552.82

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Solution

The fourth proportional to 88,828.52, 122,595.85 and 56,552.82 is: 78,050.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,828.52 : 122,595.85 = 56,552.82 : x
  2. Step 2: Convert to fraction form
    88,828.52/122,595.85 = 56,552.82/x
  3. Step 3: Cross multiply
    88,828.52x = 122,595.85 × 56,552.82
  4. Step 4: Simplify right side
    88,828.52x = 6,933,141,558.79
  5. Step 5: Solve for x
    x = 6,933,141,558.79/88,828.52
  6. Step 6: Final answer
    x = 78,050.86

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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.