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Finding the Fourth Proportional to 64,098.40, 88,330.88 and 46,159.56

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Solution

The fourth proportional to 64,098.40, 88,330.88 and 46,159.56 is: 63,610.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,098.40 : 88,330.88 = 46,159.56 : x
  2. Step 2: Convert to fraction form
    64,098.40/88,330.88 = 46,159.56/x
  3. Step 3: Cross multiply
    64,098.40x = 88,330.88 × 46,159.56
  4. Step 4: Simplify right side
    64,098.40x = 4,077,314,555.21
  5. Step 5: Solve for x
    x = 4,077,314,555.21/64,098.40
  6. Step 6: Final answer
    x = 63,610.24

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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.