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Finding the Fourth Proportional to 183,075.68, 275,073.60 and 116,545.52

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Solution

The fourth proportional to 183,075.68, 275,073.60 and 116,545.52 is: 175,111.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,075.68 : 275,073.60 = 116,545.52 : x
  2. Step 2: Convert to fraction form
    183,075.68/275,073.60 = 116,545.52/x
  3. Step 3: Cross multiply
    183,075.68x = 275,073.60 × 116,545.52
  4. Step 4: Simplify right side
    183,075.68x = 32,058,595,750.27
  5. Step 5: Solve for x
    x = 32,058,595,750.27/183,075.68
  6. Step 6: Final answer
    x = 175,111.17

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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.