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Finding the Fourth Proportional to 92,603.58, 127,767.02 and 58,152.03

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Solution

The fourth proportional to 92,603.58, 127,767.02 and 58,152.03 is: 80,233.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,603.58 : 127,767.02 = 58,152.03 : x
  2. Step 2: Convert to fraction form
    92,603.58/127,767.02 = 58,152.03/x
  3. Step 3: Cross multiply
    92,603.58x = 127,767.02 × 58,152.03
  4. Step 4: Simplify right side
    92,603.58x = 7,429,911,676.29
  5. Step 5: Solve for x
    x = 7,429,911,676.29/92,603.58
  6. Step 6: Final answer
    x = 80,233.52

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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.