Home / 356,232.04-534,406.14-169,180.36

Finding the Fourth Proportional to 356,232.04, 534,406.14 and 169,180.36

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Solution

The fourth proportional to 356,232.04, 534,406.14 and 169,180.36 is: 253,798.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,232.04 : 534,406.14 = 169,180.36 : x
  2. Step 2: Convert to fraction form
    356,232.04/534,406.14 = 169,180.36/x
  3. Step 3: Cross multiply
    356,232.04x = 534,406.14 × 169,180.36
  4. Step 4: Simplify right side
    356,232.04x = 90,411,023,151.41
  5. Step 5: Solve for x
    x = 90,411,023,151.41/356,232.04
  6. Step 6: Final answer
    x = 253,798.12

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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.