Home / 79,994.18-119,730.87-58,925.93

Finding the Fourth Proportional to 79,994.18, 119,730.87 and 58,925.93

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Solution

The fourth proportional to 79,994.18, 119,730.87 and 58,925.93 is: 88,197.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,994.18 : 119,730.87 = 58,925.93 : x
  2. Step 2: Convert to fraction form
    79,994.18/119,730.87 = 58,925.93/x
  3. Step 3: Cross multiply
    79,994.18x = 119,730.87 × 58,925.93
  4. Step 4: Simplify right side
    79,994.18x = 7,055,252,265.80
  5. Step 5: Solve for x
    x = 7,055,252,265.80/79,994.18
  6. Step 6: Final answer
    x = 88,197.07

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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.