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Finding the Fourth Proportional to 241,838.19, 362,751.07 and 64,346.70

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Solution

The fourth proportional to 241,838.19, 362,751.07 and 64,346.70 is: 96,518.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,838.19 : 362,751.07 = 64,346.70 : x
  2. Step 2: Convert to fraction form
    241,838.19/362,751.07 = 64,346.70/x
  3. Step 3: Cross multiply
    241,838.19x = 362,751.07 × 64,346.70
  4. Step 4: Simplify right side
    241,838.19x = 23,341,834,275.97
  5. Step 5: Solve for x
    x = 23,341,834,275.97/241,838.19
  6. Step 6: Final answer
    x = 96,518.40

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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.