Home / 343,006.02-514,234.26-163,001.10

Finding the Fourth Proportional to 343,006.02, 514,234.26 and 163,001.10

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Solution

The fourth proportional to 343,006.02, 514,234.26 and 163,001.10 is: 244,371.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,006.02 : 514,234.26 = 163,001.10 : x
  2. Step 2: Convert to fraction form
    343,006.02/514,234.26 = 163,001.10/x
  3. Step 3: Cross multiply
    343,006.02x = 514,234.26 × 163,001.10
  4. Step 4: Simplify right side
    343,006.02x = 83,820,750,037.69
  5. Step 5: Solve for x
    x = 83,820,750,037.69/343,006.02
  6. Step 6: Final answer
    x = 244,371.08

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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.