Home / 94,597.96-130,545.36-51,577.84

Finding the Fourth Proportional to 94,597.96, 130,545.36 and 51,577.84

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Solution

The fourth proportional to 94,597.96, 130,545.36 and 51,577.84 is: 71,177.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,597.96 : 130,545.36 = 51,577.84 : x
  2. Step 2: Convert to fraction form
    94,597.96/130,545.36 = 51,577.84/x
  3. Step 3: Cross multiply
    94,597.96x = 130,545.36 × 51,577.84
  4. Step 4: Simplify right side
    94,597.96x = 6,733,247,690.82
  5. Step 5: Solve for x
    x = 6,733,247,690.82/94,597.96
  6. Step 6: Final answer
    x = 71,177.51

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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.