Home / 113,184.49-169,671.21-38,252.24

Finding the Fourth Proportional to 113,184.49, 169,671.21 and 38,252.24

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Solution

The fourth proportional to 113,184.49, 169,671.21 and 38,252.24 is: 57,342.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,184.49 : 169,671.21 = 38,252.24 : x
  2. Step 2: Convert to fraction form
    113,184.49/169,671.21 = 38,252.24/x
  3. Step 3: Cross multiply
    113,184.49x = 169,671.21 × 38,252.24
  4. Step 4: Simplify right side
    113,184.49x = 6,490,303,846.01
  5. Step 5: Solve for x
    x = 6,490,303,846.01/113,184.49
  6. Step 6: Final answer
    x = 57,342.70

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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.