Home / 64,504.15-88,822.88-59,799.67

Finding the Fourth Proportional to 64,504.15, 88,822.88 and 59,799.67

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Solution

The fourth proportional to 64,504.15, 88,822.88 and 59,799.67 is: 82,344.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,504.15 : 88,822.88 = 59,799.67 : x
  2. Step 2: Convert to fraction form
    64,504.15/88,822.88 = 59,799.67/x
  3. Step 3: Cross multiply
    64,504.15x = 88,822.88 × 59,799.67
  4. Step 4: Simplify right side
    64,504.15x = 5,311,578,615.64
  5. Step 5: Solve for x
    x = 5,311,578,615.64/64,504.15
  6. Step 6: Final answer
    x = 82,344.76

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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.