Home / 47,070.09-64,957.19-25,849.82

Finding the Fourth Proportional to 47,070.09, 64,957.19 and 25,849.82

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Solution

The fourth proportional to 47,070.09, 64,957.19 and 25,849.82 is: 35,673.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,070.09 : 64,957.19 = 25,849.82 : x
  2. Step 2: Convert to fraction form
    47,070.09/64,957.19 = 25,849.82/x
  3. Step 3: Cross multiply
    47,070.09x = 64,957.19 × 25,849.82
  4. Step 4: Simplify right side
    47,070.09x = 1,679,131,215.17
  5. Step 5: Solve for x
    x = 1,679,131,215.17/47,070.09
  6. Step 6: Final answer
    x = 35,673.00

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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.