Home / 150,294.96-207,547.55-96,673.05

Finding the Fourth Proportional to 150,294.96, 207,547.55 and 96,673.05

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Solution

The fourth proportional to 150,294.96, 207,547.55 and 96,673.05 is: 133,499.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,294.96 : 207,547.55 = 96,673.05 : x
  2. Step 2: Convert to fraction form
    150,294.96/207,547.55 = 96,673.05/x
  3. Step 3: Cross multiply
    150,294.96x = 207,547.55 × 96,673.05
  4. Step 4: Simplify right side
    150,294.96x = 20,064,254,195.16
  5. Step 5: Solve for x
    x = 20,064,254,195.16/150,294.96
  6. Step 6: Final answer
    x = 133,499.18

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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.