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Finding the Fourth Proportional to 175,513.80, 246,341.40 and 175,513.80

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Solution

The fourth proportional to 175,513.80, 246,341.40 and 175,513.80 is: 246,341.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,513.80 : 246,341.40 = 175,513.80 : x
  2. Step 2: Convert to fraction form
    175,513.80/246,341.40 = 175,513.80/x
  3. Step 3: Cross multiply
    175,513.80x = 246,341.40 × 175,513.80
  4. Step 4: Simplify right side
    175,513.80x = 43,236,315,211.32
  5. Step 5: Solve for x
    x = 43,236,315,211.32/175,513.80
  6. Step 6: Final answer
    x = 246,341.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.