Home / 46,959.80-64,890.45-34,190.82

Finding the Fourth Proportional to 46,959.80, 64,890.45 and 34,190.82

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Solution

The fourth proportional to 46,959.80, 64,890.45 and 34,190.82 is: 47,245.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,959.80 : 64,890.45 = 34,190.82 : x
  2. Step 2: Convert to fraction form
    46,959.80/64,890.45 = 34,190.82/x
  3. Step 3: Cross multiply
    46,959.80x = 64,890.45 × 34,190.82
  4. Step 4: Simplify right side
    46,959.80x = 2,218,657,695.67
  5. Step 5: Solve for x
    x = 2,218,657,695.67/46,959.80
  6. Step 6: Final answer
    x = 47,245.89

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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.