Home / 348,085.91-522,129.27-95,368.60

Finding the Fourth Proportional to 348,085.91, 522,129.27 and 95,368.60

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Solution

The fourth proportional to 348,085.91, 522,129.27 and 95,368.60 is: 143,053.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,085.91 : 522,129.27 = 95,368.60 : x
  2. Step 2: Convert to fraction form
    348,085.91/522,129.27 = 95,368.60/x
  3. Step 3: Cross multiply
    348,085.91x = 522,129.27 × 95,368.60
  4. Step 4: Simplify right side
    348,085.91x = 49,794,734,888.28
  5. Step 5: Solve for x
    x = 49,794,734,888.28/348,085.91
  6. Step 6: Final answer
    x = 143,053.00

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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.