Home / 219,552.24-302,987.96-124,056.89

Finding the Fourth Proportional to 219,552.24, 302,987.96 and 124,056.89

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Solution

The fourth proportional to 219,552.24, 302,987.96 and 124,056.89 is: 171,201.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,552.24 : 302,987.96 = 124,056.89 : x
  2. Step 2: Convert to fraction form
    219,552.24/302,987.96 = 124,056.89/x
  3. Step 3: Cross multiply
    219,552.24x = 302,987.96 × 124,056.89
  4. Step 4: Simplify right side
    219,552.24x = 37,587,744,025.04
  5. Step 5: Solve for x
    x = 37,587,744,025.04/219,552.24
  6. Step 6: Final answer
    x = 171,201.82

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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.