Home / 148,030.40-222,045.60-64,924.40

Finding the Fourth Proportional to 148,030.40, 222,045.60 and 64,924.40

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Solution

The fourth proportional to 148,030.40, 222,045.60 and 64,924.40 is: 97,386.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,030.40 : 222,045.60 = 64,924.40 : x
  2. Step 2: Convert to fraction form
    148,030.40/222,045.60 = 64,924.40/x
  3. Step 3: Cross multiply
    148,030.40x = 222,045.60 × 64,924.40
  4. Step 4: Simplify right side
    148,030.40x = 14,416,177,352.64
  5. Step 5: Solve for x
    x = 14,416,177,352.64/148,030.40
  6. Step 6: Final answer
    x = 97,386.60

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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.