Home / 269,068.52-371,314.98-148,210.24

Finding the Fourth Proportional to 269,068.52, 371,314.98 and 148,210.24

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Solution

The fourth proportional to 269,068.52, 371,314.98 and 148,210.24 is: 204,530.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,068.52 : 371,314.98 = 148,210.24 : x
  2. Step 2: Convert to fraction form
    269,068.52/371,314.98 = 148,210.24/x
  3. Step 3: Cross multiply
    269,068.52x = 371,314.98 × 148,210.24
  4. Step 4: Simplify right side
    269,068.52x = 55,032,681,373.11
  5. Step 5: Solve for x
    x = 55,032,681,373.11/269,068.52
  6. Step 6: Final answer
    x = 204,530.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.