Home / 42,908.90-59,217.77-23,794.66

Finding the Fourth Proportional to 42,908.90, 59,217.77 and 23,794.66

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Solution

The fourth proportional to 42,908.90, 59,217.77 and 23,794.66 is: 32,838.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,908.90 : 59,217.77 = 23,794.66 : x
  2. Step 2: Convert to fraction form
    42,908.90/59,217.77 = 23,794.66/x
  3. Step 3: Cross multiply
    42,908.90x = 59,217.77 × 23,794.66
  4. Step 4: Simplify right side
    42,908.90x = 1,409,066,703.11
  5. Step 5: Solve for x
    x = 1,409,066,703.11/42,908.90
  6. Step 6: Final answer
    x = 32,838.57

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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.