Home / 95,349.20-131,573.18-56,580.34

Finding the Fourth Proportional to 95,349.20, 131,573.18 and 56,580.34

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Solution

The fourth proportional to 95,349.20, 131,573.18 and 56,580.34 is: 78,075.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,349.20 : 131,573.18 = 56,580.34 : x
  2. Step 2: Convert to fraction form
    95,349.20/131,573.18 = 56,580.34/x
  3. Step 3: Cross multiply
    95,349.20x = 131,573.18 × 56,580.34
  4. Step 4: Simplify right side
    95,349.20x = 7,444,455,259.28
  5. Step 5: Solve for x
    x = 7,444,455,259.28/95,349.20
  6. Step 6: Final answer
    x = 78,075.70

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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.