Home / 62,342.40-93,513.60-39,014.40

Finding the Fourth Proportional to 62,342.40, 93,513.60 and 39,014.40

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Solution

The fourth proportional to 62,342.40, 93,513.60 and 39,014.40 is: 58,521.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,342.40 : 93,513.60 = 39,014.40 : x
  2. Step 2: Convert to fraction form
    62,342.40/93,513.60 = 39,014.40/x
  3. Step 3: Cross multiply
    62,342.40x = 93,513.60 × 39,014.40
  4. Step 4: Simplify right side
    62,342.40x = 3,648,376,995.84
  5. Step 5: Solve for x
    x = 3,648,376,995.84/62,342.40
  6. Step 6: Final answer
    x = 58,521.60

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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.