Home / 98,099.10-147,187.80-44,816.22

Finding the Fourth Proportional to 98,099.10, 147,187.80 and 44,816.22

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Solution

The fourth proportional to 98,099.10, 147,187.80 and 44,816.22 is: 67,242.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,099.10 : 147,187.80 = 44,816.22 : x
  2. Step 2: Convert to fraction form
    98,099.10/147,187.80 = 44,816.22/x
  3. Step 3: Cross multiply
    98,099.10x = 147,187.80 × 44,816.22
  4. Step 4: Simplify right side
    98,099.10x = 6,596,400,826.12
  5. Step 5: Solve for x
    x = 6,596,400,826.12/98,099.10
  6. Step 6: Final answer
    x = 67,242.22

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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.