Home / 119,698.04-179,527.60-56,518.04

Finding the Fourth Proportional to 119,698.04, 179,527.60 and 56,518.04

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Solution

The fourth proportional to 119,698.04, 179,527.60 and 56,518.04 is: 84,767.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,698.04 : 179,527.60 = 56,518.04 : x
  2. Step 2: Convert to fraction form
    119,698.04/179,527.60 = 56,518.04/x
  3. Step 3: Cross multiply
    119,698.04x = 179,527.60 × 56,518.04
  4. Step 4: Simplify right side
    119,698.04x = 10,146,548,077.90
  5. Step 5: Solve for x
    x = 10,146,548,077.90/119,698.04
  6. Step 6: Final answer
    x = 84,767.87

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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.