Home / 64,432.09-96,624.96-22,300.74

Finding the Fourth Proportional to 64,432.09, 96,624.96 and 22,300.74

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Solution

The fourth proportional to 64,432.09, 96,624.96 and 22,300.74 is: 33,443.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,432.09 : 96,624.96 = 22,300.74 : x
  2. Step 2: Convert to fraction form
    64,432.09/96,624.96 = 22,300.74/x
  3. Step 3: Cross multiply
    64,432.09x = 96,624.96 × 22,300.74
  4. Step 4: Simplify right side
    64,432.09x = 2,154,808,110.47
  5. Step 5: Solve for x
    x = 2,154,808,110.47/64,432.09
  6. Step 6: Final answer
    x = 33,443.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.