Home / 42,722.86-58,957.35-23,602.64

Finding the Fourth Proportional to 42,722.86, 58,957.35 and 23,602.64

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Solution

The fourth proportional to 42,722.86, 58,957.35 and 23,602.64 is: 32,571.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,722.86 : 58,957.35 = 23,602.64 : x
  2. Step 2: Convert to fraction form
    42,722.86/58,957.35 = 23,602.64/x
  3. Step 3: Cross multiply
    42,722.86x = 58,957.35 × 23,602.64
  4. Step 4: Simplify right side
    42,722.86x = 1,391,549,107.40
  5. Step 5: Solve for x
    x = 1,391,549,107.40/42,722.86
  6. Step 6: Final answer
    x = 32,571.53

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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.