Home / 65,514.02-98,276.16-23,403.20

Finding the Fourth Proportional to 65,514.02, 98,276.16 and 23,403.20

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Solution

The fourth proportional to 65,514.02, 98,276.16 and 23,403.20 is: 35,106.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,514.02 : 98,276.16 = 23,403.20 : x
  2. Step 2: Convert to fraction form
    65,514.02/98,276.16 = 23,403.20/x
  3. Step 3: Cross multiply
    65,514.02x = 98,276.16 × 23,403.20
  4. Step 4: Simplify right side
    65,514.02x = 2,299,976,627.71
  5. Step 5: Solve for x
    x = 2,299,976,627.71/65,514.02
  6. Step 6: Final answer
    x = 35,106.63

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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.