Home / 58,549.05-87,823.80-14,175.74

Finding the Fourth Proportional to 58,549.05, 87,823.80 and 14,175.74

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Solution

The fourth proportional to 58,549.05, 87,823.80 and 14,175.74 is: 21,263.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,549.05 : 87,823.80 = 14,175.74 : x
  2. Step 2: Convert to fraction form
    58,549.05/87,823.80 = 14,175.74/x
  3. Step 3: Cross multiply
    58,549.05x = 87,823.80 × 14,175.74
  4. Step 4: Simplify right side
    58,549.05x = 1,244,966,915.49
  5. Step 5: Solve for x
    x = 1,244,966,915.49/58,549.05
  6. Step 6: Final answer
    x = 21,263.66

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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.