Home / 56,569.19-78,060.11-33,903.97

Finding the Fourth Proportional to 56,569.19, 78,060.11 and 33,903.97

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Solution

The fourth proportional to 56,569.19, 78,060.11 and 33,903.97 is: 46,784.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,569.19 : 78,060.11 = 33,903.97 : x
  2. Step 2: Convert to fraction form
    56,569.19/78,060.11 = 33,903.97/x
  3. Step 3: Cross multiply
    56,569.19x = 78,060.11 × 33,903.97
  4. Step 4: Simplify right side
    56,569.19x = 2,646,547,262.97
  5. Step 5: Solve for x
    x = 2,646,547,262.97/56,569.19
  6. Step 6: Final answer
    x = 46,784.26

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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.