Home / 64,023.18-88,356.88-35,348.37

Finding the Fourth Proportional to 64,023.18, 88,356.88 and 35,348.37

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Solution

The fourth proportional to 64,023.18, 88,356.88 and 35,348.37 is: 48,783.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,023.18 : 88,356.88 = 35,348.37 : x
  2. Step 2: Convert to fraction form
    64,023.18/88,356.88 = 35,348.37/x
  3. Step 3: Cross multiply
    64,023.18x = 88,356.88 × 35,348.37
  4. Step 4: Simplify right side
    64,023.18x = 3,123,271,244.50
  5. Step 5: Solve for x
    x = 3,123,271,244.50/64,023.18
  6. Step 6: Final answer
    x = 48,783.45

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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.