Home / 45,784.07-68,988.07-37,646.38

Finding the Fourth Proportional to 45,784.07, 68,988.07 and 37,646.38

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Solution

The fourth proportional to 45,784.07, 68,988.07 and 37,646.38 is: 56,726.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,784.07 : 68,988.07 = 37,646.38 : x
  2. Step 2: Convert to fraction form
    45,784.07/68,988.07 = 37,646.38/x
  3. Step 3: Cross multiply
    45,784.07x = 68,988.07 × 37,646.38
  4. Step 4: Simplify right side
    45,784.07x = 2,597,150,753.75
  5. Step 5: Solve for x
    x = 2,597,150,753.75/45,784.07
  6. Step 6: Final answer
    x = 56,726.08

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.