Home / 66,368.39-100,052.89-62,087.34

Finding the Fourth Proportional to 66,368.39, 100,052.89 and 62,087.34

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Solution

The fourth proportional to 66,368.39, 100,052.89 and 62,087.34 is: 93,599.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,368.39 : 100,052.89 = 62,087.34 : x
  2. Step 2: Convert to fraction form
    66,368.39/100,052.89 = 62,087.34/x
  3. Step 3: Cross multiply
    66,368.39x = 100,052.89 × 62,087.34
  4. Step 4: Simplify right side
    66,368.39x = 6,212,017,109.71
  5. Step 5: Solve for x
    x = 6,212,017,109.71/66,368.39
  6. Step 6: Final answer
    x = 93,599.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.