Home / 207,731.59-286,278.10-150,273.34

Finding the Fourth Proportional to 207,731.59, 286,278.10 and 150,273.34

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Solution

The fourth proportional to 207,731.59, 286,278.10 and 150,273.34 is: 207,094.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,731.59 : 286,278.10 = 150,273.34 : x
  2. Step 2: Convert to fraction form
    207,731.59/286,278.10 = 150,273.34/x
  3. Step 3: Cross multiply
    207,731.59x = 286,278.10 × 150,273.34
  4. Step 4: Simplify right side
    207,731.59x = 43,019,965,164.48
  5. Step 5: Solve for x
    x = 43,019,965,164.48/207,731.59
  6. Step 6: Final answer
    x = 207,094.00

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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.