Home / 148,365.60-222,548.40-93,069.60

Finding the Fourth Proportional to 148,365.60, 222,548.40 and 93,069.60

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Solution

The fourth proportional to 148,365.60, 222,548.40 and 93,069.60 is: 139,604.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,365.60 : 222,548.40 = 93,069.60 : x
  2. Step 2: Convert to fraction form
    148,365.60/222,548.40 = 93,069.60/x
  3. Step 3: Cross multiply
    148,365.60x = 222,548.40 × 93,069.60
  4. Step 4: Simplify right side
    148,365.60x = 20,712,490,568.64
  5. Step 5: Solve for x
    x = 20,712,490,568.64/148,365.60
  6. Step 6: Final answer
    x = 139,604.40

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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.