Home / 62,430.69-93,660.03-18,060.89

Finding the Fourth Proportional to 62,430.69, 93,660.03 and 18,060.89

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Solution

The fourth proportional to 62,430.69, 93,660.03 and 18,060.89 is: 27,095.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,430.69 : 93,660.03 = 18,060.89 : x
  2. Step 2: Convert to fraction form
    62,430.69/93,660.03 = 18,060.89/x
  3. Step 3: Cross multiply
    62,430.69x = 93,660.03 × 18,060.89
  4. Step 4: Simplify right side
    62,430.69x = 1,691,583,030.93
  5. Step 5: Solve for x
    x = 1,691,583,030.93/62,430.69
  6. Step 6: Final answer
    x = 27,095.37

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1.5x scale

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.