Home / 98,916.03-148,286.57-73,925.91

Finding the Fourth Proportional to 98,916.03, 148,286.57 and 73,925.91

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Solution

The fourth proportional to 98,916.03, 148,286.57 and 73,925.91 is: 110,823.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,916.03 : 148,286.57 = 73,925.91 : x
  2. Step 2: Convert to fraction form
    98,916.03/148,286.57 = 73,925.91/x
  3. Step 3: Cross multiply
    98,916.03x = 148,286.57 × 73,925.91
  4. Step 4: Simplify right side
    98,916.03x = 10,962,219,258.40
  5. Step 5: Solve for x
    x = 10,962,219,258.40/98,916.03
  6. Step 6: Final answer
    x = 110,823.49

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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.