Home / 110,502.36-152,494.31-62,756.04

Finding the Fourth Proportional to 110,502.36, 152,494.31 and 62,756.04

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Solution

The fourth proportional to 110,502.36, 152,494.31 and 62,756.04 is: 86,603.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,502.36 : 152,494.31 = 62,756.04 : x
  2. Step 2: Convert to fraction form
    110,502.36/152,494.31 = 62,756.04/x
  3. Step 3: Cross multiply
    110,502.36x = 152,494.31 × 62,756.04
  4. Step 4: Simplify right side
    110,502.36x = 9,569,938,704.35
  5. Step 5: Solve for x
    x = 9,569,938,704.35/110,502.36
  6. Step 6: Final answer
    x = 86,603.93

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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.