Home / 62,430.93-93,643.65-18,056.70

Finding the Fourth Proportional to 62,430.93, 93,643.65 and 18,056.70

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Solution

The fourth proportional to 62,430.93, 93,643.65 and 18,056.70 is: 27,084.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,430.93 : 93,643.65 = 18,056.70 : x
  2. Step 2: Convert to fraction form
    62,430.93/93,643.65 = 18,056.70/x
  3. Step 3: Cross multiply
    62,430.93x = 93,643.65 × 18,056.70
  4. Step 4: Simplify right side
    62,430.93x = 1,690,895,294.96
  5. Step 5: Solve for x
    x = 1,690,895,294.96/62,430.93
  6. Step 6: Final answer
    x = 27,084.26

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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.