Home / 35,547.40-53,321.10-34,964.20

Finding the Fourth Proportional to 35,547.40, 53,321.10 and 34,964.20

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Solution

The fourth proportional to 35,547.40, 53,321.10 and 34,964.20 is: 52,446.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,547.40 : 53,321.10 = 34,964.20 : x
  2. Step 2: Convert to fraction form
    35,547.40/53,321.10 = 34,964.20/x
  3. Step 3: Cross multiply
    35,547.40x = 53,321.10 × 34,964.20
  4. Step 4: Simplify right side
    35,547.40x = 1,864,329,604.62
  5. Step 5: Solve for x
    x = 1,864,329,604.62/35,547.40
  6. Step 6: Final answer
    x = 52,446.30

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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.