Home / 66,099.04-98,518.53-62,362.91

Finding the Fourth Proportional to 66,099.04, 98,518.53 and 62,362.91

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Solution

The fourth proportional to 66,099.04, 98,518.53 and 62,362.91 is: 92,949.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,099.04 : 98,518.53 = 62,362.91 : x
  2. Step 2: Convert to fraction form
    66,099.04/98,518.53 = 62,362.91/x
  3. Step 3: Cross multiply
    66,099.04x = 98,518.53 × 62,362.91
  4. Step 4: Simplify right side
    66,099.04x = 6,143,902,219.72
  5. Step 5: Solve for x
    x = 6,143,902,219.72/66,099.04
  6. Step 6: Final answer
    x = 92,949.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.