Home / 163,207.16-244,787.70-52,384.76

Finding the Fourth Proportional to 163,207.16, 244,787.70 and 52,384.76

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Solution

The fourth proportional to 163,207.16, 244,787.70 and 52,384.76 is: 78,569.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,207.16 : 244,787.70 = 52,384.76 : x
  2. Step 2: Convert to fraction form
    163,207.16/244,787.70 = 52,384.76/x
  3. Step 3: Cross multiply
    163,207.16x = 244,787.70 × 52,384.76
  4. Step 4: Simplify right side
    163,207.16x = 12,823,144,915.45
  5. Step 5: Solve for x
    x = 12,823,144,915.45/163,207.16
  6. Step 6: Final answer
    x = 78,569.74

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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.