Home / 271,901.30-375,213.35-151,050.18

Finding the Fourth Proportional to 271,901.30, 375,213.35 and 151,050.18

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Solution

The fourth proportional to 271,901.30, 375,213.35 and 151,050.18 is: 208,443.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,901.30 : 375,213.35 = 151,050.18 : x
  2. Step 2: Convert to fraction form
    271,901.30/375,213.35 = 151,050.18/x
  3. Step 3: Cross multiply
    271,901.30x = 375,213.35 × 151,050.18
  4. Step 4: Simplify right side
    271,901.30x = 56,676,044,055.90
  5. Step 5: Solve for x
    x = 56,676,044,055.90/271,901.30
  6. Step 6: Final answer
    x = 208,443.45

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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.