Home / 62,430.24-93,631.32-18,047.10

Finding the Fourth Proportional to 62,430.24, 93,631.32 and 18,047.10

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Solution

The fourth proportional to 62,430.24, 93,631.32 and 18,047.10 is: 27,066.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,430.24 : 93,631.32 = 18,047.10 : x
  2. Step 2: Convert to fraction form
    62,430.24/93,631.32 = 18,047.10/x
  3. Step 3: Cross multiply
    62,430.24x = 93,631.32 × 18,047.10
  4. Step 4: Simplify right side
    62,430.24x = 1,689,773,795.17
  5. Step 5: Solve for x
    x = 1,689,773,795.17/62,430.24
  6. Step 6: Final answer
    x = 27,066.59

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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.