Home / 134,918.45-202,374.85-44,967.67

Finding the Fourth Proportional to 134,918.45, 202,374.85 and 44,967.67

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Solution

The fourth proportional to 134,918.45, 202,374.85 and 44,967.67 is: 67,450.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,918.45 : 202,374.85 = 44,967.67 : x
  2. Step 2: Convert to fraction form
    134,918.45/202,374.85 = 44,967.67/x
  3. Step 3: Cross multiply
    134,918.45x = 202,374.85 × 44,967.67
  4. Step 4: Simplify right side
    134,918.45x = 9,100,326,117.59
  5. Step 5: Solve for x
    x = 9,100,326,117.59/134,918.45
  6. Step 6: Final answer
    x = 67,450.57

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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.