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Finding the Fourth Proportional to 57,590.65, 79,477.56 and 32,097.01

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Solution

The fourth proportional to 57,590.65, 79,477.56 and 32,097.01 is: 44,295.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,590.65 : 79,477.56 = 32,097.01 : x
  2. Step 2: Convert to fraction form
    57,590.65/79,477.56 = 32,097.01/x
  3. Step 3: Cross multiply
    57,590.65x = 79,477.56 × 32,097.01
  4. Step 4: Simplify right side
    57,590.65x = 2,550,992,038.10
  5. Step 5: Solve for x
    x = 2,550,992,038.10/57,590.65
  6. Step 6: Final answer
    x = 44,295.25

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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.