Home / 100,626.02-150,966.26-34,066.16

Finding the Fourth Proportional to 100,626.02, 150,966.26 and 34,066.16

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Solution

The fourth proportional to 100,626.02, 150,966.26 and 34,066.16 is: 51,108.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,626.02 : 150,966.26 = 34,066.16 : x
  2. Step 2: Convert to fraction form
    100,626.02/150,966.26 = 34,066.16/x
  3. Step 3: Cross multiply
    100,626.02x = 150,966.26 × 34,066.16
  4. Step 4: Simplify right side
    100,626.02x = 5,142,841,230.34
  5. Step 5: Solve for x
    x = 5,142,841,230.34/100,626.02
  6. Step 6: Final answer
    x = 51,108.46

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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.