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Finding the Fourth Proportional to 359,094.62, 495,547.16 and 195,751.10

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Solution

The fourth proportional to 359,094.62, 495,547.16 and 195,751.10 is: 270,134.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,094.62 : 495,547.16 = 195,751.10 : x
  2. Step 2: Convert to fraction form
    359,094.62/495,547.16 = 195,751.10/x
  3. Step 3: Cross multiply
    359,094.62x = 495,547.16 × 195,751.10
  4. Step 4: Simplify right side
    359,094.62x = 97,003,901,671.88
  5. Step 5: Solve for x
    x = 97,003,901,671.88/359,094.62
  6. Step 6: Final answer
    x = 270,134.66

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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.