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Finding the Fourth Proportional to 71,203.62, 98,263.62 and 46,053.12

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Solution

The fourth proportional to 71,203.62, 98,263.62 and 46,053.12 is: 63,555.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,203.62 : 98,263.62 = 46,053.12 : x
  2. Step 2: Convert to fraction form
    71,203.62/98,263.62 = 46,053.12/x
  3. Step 3: Cross multiply
    71,203.62x = 98,263.62 × 46,053.12
  4. Step 4: Simplify right side
    71,203.62x = 4,525,346,283.49
  5. Step 5: Solve for x
    x = 4,525,346,283.49/71,203.62
  6. Step 6: Final answer
    x = 63,555.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.