Home / 243,162.19-364,700.76-110,011.15

Finding the Fourth Proportional to 243,162.19, 364,700.76 and 110,011.15

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Solution

The fourth proportional to 243,162.19, 364,700.76 and 110,011.15 is: 164,997.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,162.19 : 364,700.76 = 110,011.15 : x
  2. Step 2: Convert to fraction form
    243,162.19/364,700.76 = 110,011.15/x
  3. Step 3: Cross multiply
    243,162.19x = 364,700.76 × 110,011.15
  4. Step 4: Simplify right side
    243,162.19x = 40,121,150,013.47
  5. Step 5: Solve for x
    x = 40,121,150,013.47/243,162.19
  6. Step 6: Final answer
    x = 164,997.49

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1.5x scale

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.