Home / 66,285.90-99,594.93-62,300.10

Finding the Fourth Proportional to 66,285.90, 99,594.93 and 62,300.10

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Solution

The fourth proportional to 66,285.90, 99,594.93 and 62,300.10 is: 93,606.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,285.90 : 99,594.93 = 62,300.10 : x
  2. Step 2: Convert to fraction form
    66,285.90/99,594.93 = 62,300.10/x
  3. Step 3: Cross multiply
    66,285.90x = 99,594.93 × 62,300.10
  4. Step 4: Simplify right side
    66,285.90x = 6,204,774,098.49
  5. Step 5: Solve for x
    x = 6,204,774,098.49/66,285.90
  6. Step 6: Final answer
    x = 93,606.24

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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.