Home / 114,292.04-157,714.26-63,984.20

Finding the Fourth Proportional to 114,292.04, 157,714.26 and 63,984.20

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Solution

The fourth proportional to 114,292.04, 157,714.26 and 63,984.20 is: 88,293.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,292.04 : 157,714.26 = 63,984.20 : x
  2. Step 2: Convert to fraction form
    114,292.04/157,714.26 = 63,984.20/x
  3. Step 3: Cross multiply
    114,292.04x = 157,714.26 × 63,984.20
  4. Step 4: Simplify right side
    114,292.04x = 10,091,220,754.69
  5. Step 5: Solve for x
    x = 10,091,220,754.69/114,292.04
  6. Step 6: Final answer
    x = 88,293.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.