Home / 64,536.14-89,010.60-46,690.22

Finding the Fourth Proportional to 64,536.14, 89,010.60 and 46,690.22

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Solution

The fourth proportional to 64,536.14, 89,010.60 and 46,690.22 is: 64,396.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,536.14 : 89,010.60 = 46,690.22 : x
  2. Step 2: Convert to fraction form
    64,536.14/89,010.60 = 46,690.22/x
  3. Step 3: Cross multiply
    64,536.14x = 89,010.60 × 46,690.22
  4. Step 4: Simplify right side
    64,536.14x = 4,155,924,543.77
  5. Step 5: Solve for x
    x = 4,155,924,543.77/64,536.14
  6. Step 6: Final answer
    x = 64,396.85

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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.