Home / 247,569.84-341,646.04-134,392.60

Finding the Fourth Proportional to 247,569.84, 341,646.04 and 134,392.60

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Solution

The fourth proportional to 247,569.84, 341,646.04 and 134,392.60 is: 185,461.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,569.84 : 341,646.04 = 134,392.60 : x
  2. Step 2: Convert to fraction form
    247,569.84/341,646.04 = 134,392.60/x
  3. Step 3: Cross multiply
    247,569.84x = 341,646.04 × 134,392.60
  4. Step 4: Simplify right side
    247,569.84x = 45,914,699,595.30
  5. Step 5: Solve for x
    x = 45,914,699,595.30/247,569.84
  6. Step 6: Final answer
    x = 185,461.60

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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.