Home / 110,379.04-165,526.80-47,196.52

Finding the Fourth Proportional to 110,379.04, 165,526.80 and 47,196.52

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Solution

The fourth proportional to 110,379.04, 165,526.80 and 47,196.52 is: 70,776.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,379.04 : 165,526.80 = 47,196.52 : x
  2. Step 2: Convert to fraction form
    110,379.04/165,526.80 = 47,196.52/x
  3. Step 3: Cross multiply
    110,379.04x = 165,526.80 × 47,196.52
  4. Step 4: Simplify right side
    110,379.04x = 7,812,288,926.74
  5. Step 5: Solve for x
    x = 7,812,288,926.74/110,379.04
  6. Step 6: Final answer
    x = 70,776.92

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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.