Home / 302,920.02-454,461.81-92,552.22

Finding the Fourth Proportional to 302,920.02, 454,461.81 and 92,552.22

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Solution

The fourth proportional to 302,920.02, 454,461.81 and 92,552.22 is: 138,853.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,920.02 : 454,461.81 = 92,552.22 : x
  2. Step 2: Convert to fraction form
    302,920.02/454,461.81 = 92,552.22/x
  3. Step 3: Cross multiply
    302,920.02x = 454,461.81 × 92,552.22
  4. Step 4: Simplify right side
    302,920.02x = 42,061,449,420.72
  5. Step 5: Solve for x
    x = 42,061,449,420.72/302,920.02
  6. Step 6: Final answer
    x = 138,853.32

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1.5x scale

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.