Home / 61,288.37-84,575.99-34,064.32

Finding the Fourth Proportional to 61,288.37, 84,575.99 and 34,064.32

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Solution

The fourth proportional to 61,288.37, 84,575.99 and 34,064.32 is: 47,007.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,288.37 : 84,575.99 = 34,064.32 : x
  2. Step 2: Convert to fraction form
    61,288.37/84,575.99 = 34,064.32/x
  3. Step 3: Cross multiply
    61,288.37x = 84,575.99 × 34,064.32
  4. Step 4: Simplify right side
    61,288.37x = 2,881,023,205.92
  5. Step 5: Solve for x
    x = 2,881,023,205.92/61,288.37
  6. Step 6: Final answer
    x = 47,007.67

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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.