Home / 64,523.22-89,056.28-35,852.74

Finding the Fourth Proportional to 64,523.22, 89,056.28 and 35,852.74

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Solution

The fourth proportional to 64,523.22, 89,056.28 and 35,852.74 is: 49,484.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,523.22 : 89,056.28 = 35,852.74 : x
  2. Step 2: Convert to fraction form
    64,523.22/89,056.28 = 35,852.74/x
  3. Step 3: Cross multiply
    64,523.22x = 89,056.28 × 35,852.74
  4. Step 4: Simplify right side
    64,523.22x = 3,192,911,652.21
  5. Step 5: Solve for x
    x = 3,192,911,652.21/64,523.22
  6. Step 6: Final answer
    x = 49,484.69

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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.