Home / 99,094.16-148,644.12-46,528.40

Finding the Fourth Proportional to 99,094.16, 148,644.12 and 46,528.40

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Solution

The fourth proportional to 99,094.16, 148,644.12 and 46,528.40 is: 69,793.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,094.16 : 148,644.12 = 46,528.40 : x
  2. Step 2: Convert to fraction form
    99,094.16/148,644.12 = 46,528.40/x
  3. Step 3: Cross multiply
    99,094.16x = 148,644.12 × 46,528.40
  4. Step 4: Simplify right side
    99,094.16x = 6,916,173,073.01
  5. Step 5: Solve for x
    x = 6,916,173,073.01/99,094.16
  6. Step 6: Final answer
    x = 69,793.95

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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.