Home / 64,594.08-89,140.86-35,523.63

Finding the Fourth Proportional to 64,594.08, 89,140.86 and 35,523.63

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Solution

The fourth proportional to 64,594.08, 89,140.86 and 35,523.63 is: 49,023.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,594.08 : 89,140.86 = 35,523.63 : x
  2. Step 2: Convert to fraction form
    64,594.08/89,140.86 = 35,523.63/x
  3. Step 3: Cross multiply
    64,594.08x = 89,140.86 × 35,523.63
  4. Step 4: Simplify right side
    64,594.08x = 3,166,606,928.52
  5. Step 5: Solve for x
    x = 3,166,606,928.52/64,594.08
  6. Step 6: Final answer
    x = 49,023.18

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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.