Home / 195,385.08-293,077.62-70,727.16

Finding the Fourth Proportional to 195,385.08, 293,077.62 and 70,727.16

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Solution

The fourth proportional to 195,385.08, 293,077.62 and 70,727.16 is: 106,090.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,385.08 : 293,077.62 = 70,727.16 : x
  2. Step 2: Convert to fraction form
    195,385.08/293,077.62 = 70,727.16/x
  3. Step 3: Cross multiply
    195,385.08x = 293,077.62 × 70,727.16
  4. Step 4: Simplify right side
    195,385.08x = 20,728,547,722.16
  5. Step 5: Solve for x
    x = 20,728,547,722.16/195,385.08
  6. Step 6: Final answer
    x = 106,090.74

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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.