Home / 348,075.16-522,113.19-95,357.87

Finding the Fourth Proportional to 348,075.16, 522,113.19 and 95,357.87

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Solution

The fourth proportional to 348,075.16, 522,113.19 and 95,357.87 is: 143,036.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,075.16 : 522,113.19 = 95,357.87 : x
  2. Step 2: Convert to fraction form
    348,075.16/522,113.19 = 95,357.87/x
  3. Step 3: Cross multiply
    348,075.16x = 522,113.19 × 95,357.87
  4. Step 4: Simplify right side
    348,075.16x = 49,787,599,755.02
  5. Step 5: Solve for x
    x = 49,787,599,755.02/348,075.16
  6. Step 6: Final answer
    x = 143,036.92

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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.