Home / 153,483.24-230,210.28-53,625

Finding the Fourth Proportional to 153,483.24, 230,210.28 and 53,625

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Solution

The fourth proportional to 153,483.24, 230,210.28 and 53,625 is: 80,432.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,483.24 : 230,210.28 = 53,625 : x
  2. Step 2: Convert to fraction form
    153,483.24/230,210.28 = 53,625/x
  3. Step 3: Cross multiply
    153,483.24x = 230,210.28 × 53,625
  4. Step 4: Simplify right side
    153,483.24x = 12,345,026,265
  5. Step 5: Solve for x
    x = 12,345,026,265/153,483.24
  6. Step 6: Final answer
    x = 80,432.41

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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.