Home / 47,860.29-66,105.24-35,095.05

Finding the Fourth Proportional to 47,860.29, 66,105.24 and 35,095.05

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Solution

The fourth proportional to 47,860.29, 66,105.24 and 35,095.05 is: 48,473.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,860.29 : 66,105.24 = 35,095.05 : x
  2. Step 2: Convert to fraction form
    47,860.29/66,105.24 = 35,095.05/x
  3. Step 3: Cross multiply
    47,860.29x = 66,105.24 × 35,095.05
  4. Step 4: Simplify right side
    47,860.29x = 2,319,966,703.06
  5. Step 5: Solve for x
    x = 2,319,966,703.06/47,860.29
  6. Step 6: Final answer
    x = 48,473.73

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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.