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Finding the Fourth Proportional to 349,776.00, 524,605.31 and 97,082.16

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Solution

The fourth proportional to 349,776.00, 524,605.31 and 97,082.16 is: 145,606.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,776.00 : 524,605.31 = 97,082.16 : x
  2. Step 2: Convert to fraction form
    349,776.00/524,605.31 = 97,082.16/x
  3. Step 3: Cross multiply
    349,776.00x = 524,605.31 × 97,082.16
  4. Step 4: Simplify right side
    349,776.00x = 50,929,817,686.58
  5. Step 5: Solve for x
    x = 50,929,817,686.58/349,776.00
  6. Step 6: Final answer
    x = 145,606.95

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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.