Home / 369,263.75-553,988.97-103,024.13

Finding the Fourth Proportional to 369,263.75, 553,988.97 and 103,024.13

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Solution

The fourth proportional to 369,263.75, 553,988.97 and 103,024.13 is: 154,562.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,263.75 : 553,988.97 = 103,024.13 : x
  2. Step 2: Convert to fraction form
    369,263.75/553,988.97 = 103,024.13/x
  3. Step 3: Cross multiply
    369,263.75x = 553,988.97 × 103,024.13
  4. Step 4: Simplify right side
    369,263.75x = 57,074,228,893.90
  5. Step 5: Solve for x
    x = 57,074,228,893.90/369,263.75
  6. Step 6: Final answer
    x = 154,562.23

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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.