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Finding the Fourth Proportional to 98,289.95, 147,435.02 and 24,417.95

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Solution

The fourth proportional to 98,289.95, 147,435.02 and 24,417.95 is: 36,626.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,289.95 : 147,435.02 = 24,417.95 : x
  2. Step 2: Convert to fraction form
    98,289.95/147,435.02 = 24,417.95/x
  3. Step 3: Cross multiply
    98,289.95x = 147,435.02 × 24,417.95
  4. Step 4: Simplify right side
    98,289.95x = 3,600,060,087.34
  5. Step 5: Solve for x
    x = 3,600,060,087.34/98,289.95
  6. Step 6: Final answer
    x = 36,626.94

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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.