Home / 42,835.55-59,113.13-23,972.67

Finding the Fourth Proportional to 42,835.55, 59,113.13 and 23,972.67

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Solution

The fourth proportional to 42,835.55, 59,113.13 and 23,972.67 is: 33,082.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,835.55 : 59,113.13 = 23,972.67 : x
  2. Step 2: Convert to fraction form
    42,835.55/59,113.13 = 23,972.67/x
  3. Step 3: Cross multiply
    42,835.55x = 59,113.13 × 23,972.67
  4. Step 4: Simplify right side
    42,835.55x = 1,417,099,438.29
  5. Step 5: Solve for x
    x = 1,417,099,438.29/42,835.55
  6. Step 6: Final answer
    x = 33,082.33

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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.