Home / 48,579.65-72,869.48-37,502.51

Finding the Fourth Proportional to 48,579.65, 72,869.48 and 37,502.51

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Solution

The fourth proportional to 48,579.65, 72,869.48 and 37,502.51 is: 56,253.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,579.65 : 72,869.48 = 37,502.51 : x
  2. Step 2: Convert to fraction form
    48,579.65/72,869.48 = 37,502.51/x
  3. Step 3: Cross multiply
    48,579.65x = 72,869.48 × 37,502.51
  4. Step 4: Simplify right side
    48,579.65x = 2,732,788,131.80
  5. Step 5: Solve for x
    x = 2,732,788,131.80/48,579.65
  6. Step 6: Final answer
    x = 56,253.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.