Home / 302,607.02-453,983.43-92,232.02

Finding the Fourth Proportional to 302,607.02, 453,983.43 and 92,232.02

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Solution

The fourth proportional to 302,607.02, 453,983.43 and 92,232.02 is: 138,370.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,607.02 : 453,983.43 = 92,232.02 : x
  2. Step 2: Convert to fraction form
    302,607.02/453,983.43 = 92,232.02/x
  3. Step 3: Cross multiply
    302,607.02x = 453,983.43 × 92,232.02
  4. Step 4: Simplify right side
    302,607.02x = 41,871,808,795.43
  5. Step 5: Solve for x
    x = 41,871,808,795.43/302,607.02
  6. Step 6: Final answer
    x = 138,370.25

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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.