Home / 157,591.76-236,238-62,880.08

Finding the Fourth Proportional to 157,591.76, 236,238 and 62,880.08

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Solution

The fourth proportional to 157,591.76, 236,238 and 62,880.08 is: 94,260.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,591.76 : 236,238 = 62,880.08 : x
  2. Step 2: Convert to fraction form
    157,591.76/236,238 = 62,880.08/x
  3. Step 3: Cross multiply
    157,591.76x = 236,238 × 62,880.08
  4. Step 4: Simplify right side
    157,591.76x = 14,854,664,339.04
  5. Step 5: Solve for x
    x = 14,854,664,339.04/157,591.76
  6. Step 6: Final answer
    x = 94,260.41

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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.