Home / 47,080.16-64,981.93-26,948.71

Finding the Fourth Proportional to 47,080.16, 64,981.93 and 26,948.71

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Solution

The fourth proportional to 47,080.16, 64,981.93 and 26,948.71 is: 37,195.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,080.16 : 64,981.93 = 26,948.71 : x
  2. Step 2: Convert to fraction form
    47,080.16/64,981.93 = 26,948.71/x
  3. Step 3: Cross multiply
    47,080.16x = 64,981.93 × 26,948.71
  4. Step 4: Simplify right side
    47,080.16x = 1,751,179,186.81
  5. Step 5: Solve for x
    x = 1,751,179,186.81/47,080.16
  6. Step 6: Final answer
    x = 37,195.69

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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.