Home / 88,925.70-133,376.40-26,596.20

Finding the Fourth Proportional to 88,925.70, 133,376.40 and 26,596.20

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Solution

The fourth proportional to 88,925.70, 133,376.40 and 26,596.20 is: 39,890.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,925.70 : 133,376.40 = 26,596.20 : x
  2. Step 2: Convert to fraction form
    88,925.70/133,376.40 = 26,596.20/x
  3. Step 3: Cross multiply
    88,925.70x = 133,376.40 × 26,596.20
  4. Step 4: Simplify right side
    88,925.70x = 3,547,305,409.68
  5. Step 5: Solve for x
    x = 3,547,305,409.68/88,925.70
  6. Step 6: Final answer
    x = 39,890.67

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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.