Home / 64,141.67-88,515.48-35,070.13

Finding the Fourth Proportional to 64,141.67, 88,515.48 and 35,070.13

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Solution

The fourth proportional to 64,141.67, 88,515.48 and 35,070.13 is: 48,396.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,141.67 : 88,515.48 = 35,070.13 : x
  2. Step 2: Convert to fraction form
    64,141.67/88,515.48 = 35,070.13/x
  3. Step 3: Cross multiply
    64,141.67x = 88,515.48 × 35,070.13
  4. Step 4: Simplify right side
    64,141.67x = 3,104,249,169.32
  5. Step 5: Solve for x
    x = 3,104,249,169.32/64,141.67
  6. Step 6: Final answer
    x = 48,396.77

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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.