Home / 74,484.63-111,703.25-24,555.42

Finding the Fourth Proportional to 74,484.63, 111,703.25 and 24,555.42

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Solution

The fourth proportional to 74,484.63, 111,703.25 and 24,555.42 is: 36,825.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,484.63 : 111,703.25 = 24,555.42 : x
  2. Step 2: Convert to fraction form
    74,484.63/111,703.25 = 24,555.42/x
  3. Step 3: Cross multiply
    74,484.63x = 111,703.25 × 24,555.42
  4. Step 4: Simplify right side
    74,484.63x = 2,742,920,280.50
  5. Step 5: Solve for x
    x = 2,742,920,280.50/74,484.63
  6. Step 6: Final answer
    x = 36,825.32

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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.