Home / 67,852.10-93,647.12-37,647.14

Finding the Fourth Proportional to 67,852.10, 93,647.12 and 37,647.14

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Solution

The fourth proportional to 67,852.10, 93,647.12 and 37,647.14 is: 51,959.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,852.10 : 93,647.12 = 37,647.14 : x
  2. Step 2: Convert to fraction form
    67,852.10/93,647.12 = 37,647.14/x
  3. Step 3: Cross multiply
    67,852.10x = 93,647.12 × 37,647.14
  4. Step 4: Simplify right side
    67,852.10x = 3,525,546,237.24
  5. Step 5: Solve for x
    x = 3,525,546,237.24/67,852.10
  6. Step 6: Final answer
    x = 51,959.28

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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.