Home / 631,444.64-947,053.10-182,055.14

Finding the Fourth Proportional to 631,444.64, 947,053.10 and 182,055.14

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Solution

The fourth proportional to 631,444.64, 947,053.10 and 182,055.14 is: 273,049.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    631,444.64 : 947,053.10 = 182,055.14 : x
  2. Step 2: Convert to fraction form
    631,444.64/947,053.10 = 182,055.14/x
  3. Step 3: Cross multiply
    631,444.64x = 947,053.10 × 182,055.14
  4. Step 4: Simplify right side
    631,444.64x = 172,415,884,707.93
  5. Step 5: Solve for x
    x = 172,415,884,707.93/631,444.64
  6. Step 6: Final answer
    x = 273,049.88

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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.