Home / 61,349.17-84,703.83-46,983.66

Finding the Fourth Proportional to 61,349.17, 84,703.83 and 46,983.66

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Solution

The fourth proportional to 61,349.17, 84,703.83 and 46,983.66 is: 64,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,349.17 : 84,703.83 = 46,983.66 : x
  2. Step 2: Convert to fraction form
    61,349.17/84,703.83 = 46,983.66/x
  3. Step 3: Cross multiply
    61,349.17x = 84,703.83 × 46,983.66
  4. Step 4: Simplify right side
    61,349.17x = 3,979,695,949.42
  5. Step 5: Solve for x
    x = 3,979,695,949.42/61,349.17
  6. Step 6: Final answer
    x = 64,869.60

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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.