Home / 92,002.22-126,962.43-52,258.22

Finding the Fourth Proportional to 92,002.22, 126,962.43 and 52,258.22

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Solution

The fourth proportional to 92,002.22, 126,962.43 and 52,258.22 is: 72,115.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,002.22 : 126,962.43 = 52,258.22 : x
  2. Step 2: Convert to fraction form
    92,002.22/126,962.43 = 52,258.22/x
  3. Step 3: Cross multiply
    92,002.22x = 126,962.43 × 52,258.22
  4. Step 4: Simplify right side
    92,002.22x = 6,634,830,598.67
  5. Step 5: Solve for x
    x = 6,634,830,598.67/92,002.22
  6. Step 6: Final answer
    x = 72,115.98

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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.