Home / 234,547.94-323,677.27-127,117.94

Finding the Fourth Proportional to 234,547.94, 323,677.27 and 127,117.94

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Solution

The fourth proportional to 234,547.94, 323,677.27 and 127,117.94 is: 175,423.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,547.94 : 323,677.27 = 127,117.94 : x
  2. Step 2: Convert to fraction form
    234,547.94/323,677.27 = 127,117.94/x
  3. Step 3: Cross multiply
    234,547.94x = 323,677.27 × 127,117.94
  4. Step 4: Simplify right side
    234,547.94x = 41,145,187,151.63
  5. Step 5: Solve for x
    x = 41,145,187,151.63/234,547.94
  6. Step 6: Final answer
    x = 175,423.36

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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.