Home / 61,367.23-84,686.24-34,509.17

Finding the Fourth Proportional to 61,367.23, 84,686.24 and 34,509.17

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Solution

The fourth proportional to 61,367.23, 84,686.24 and 34,509.17 is: 47,622.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,367.23 : 84,686.24 = 34,509.17 : x
  2. Step 2: Convert to fraction form
    61,367.23/84,686.24 = 34,509.17/x
  3. Step 3: Cross multiply
    61,367.23x = 84,686.24 × 34,509.17
  4. Step 4: Simplify right side
    61,367.23x = 2,922,451,852.82
  5. Step 5: Solve for x
    x = 2,922,451,852.82/61,367.23
  6. Step 6: Final answer
    x = 47,622.35

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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.