Home / 103,746.49-155,588.95-44,568.34

Finding the Fourth Proportional to 103,746.49, 155,588.95 and 44,568.34

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Solution

The fourth proportional to 103,746.49, 155,588.95 and 44,568.34 is: 66,839.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,746.49 : 155,588.95 = 44,568.34 : x
  2. Step 2: Convert to fraction form
    103,746.49/155,588.95 = 44,568.34/x
  3. Step 3: Cross multiply
    103,746.49x = 155,588.95 × 44,568.34
  4. Step 4: Simplify right side
    103,746.49x = 6,934,341,223.84
  5. Step 5: Solve for x
    x = 6,934,341,223.84/103,746.49
  6. Step 6: Final answer
    x = 66,839.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.