Home / 62,107.47-85,703.99-35,250.53

Finding the Fourth Proportional to 62,107.47, 85,703.99 and 35,250.53

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Solution

The fourth proportional to 62,107.47, 85,703.99 and 35,250.53 is: 48,643.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,107.47 : 85,703.99 = 35,250.53 : x
  2. Step 2: Convert to fraction form
    62,107.47/85,703.99 = 35,250.53/x
  3. Step 3: Cross multiply
    62,107.47x = 85,703.99 × 35,250.53
  4. Step 4: Simplify right side
    62,107.47x = 3,021,110,465.84
  5. Step 5: Solve for x
    x = 3,021,110,465.84/62,107.47
  6. Step 6: Final answer
    x = 48,643.27

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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.