Home / 157,522.95-236,283.93-39,194.28

Finding the Fourth Proportional to 157,522.95, 236,283.93 and 39,194.28

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Solution

The fourth proportional to 157,522.95, 236,283.93 and 39,194.28 is: 58,791.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,522.95 : 236,283.93 = 39,194.28 : x
  2. Step 2: Convert to fraction form
    157,522.95/236,283.93 = 39,194.28/x
  3. Step 3: Cross multiply
    157,522.95x = 236,283.93 × 39,194.28
  4. Step 4: Simplify right side
    157,522.95x = 9,260,978,511.92
  5. Step 5: Solve for x
    x = 9,260,978,511.92/157,522.95
  6. Step 6: Final answer
    x = 58,791.30

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1.5x scale

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.