Home / 74,088.48-111,108.62-24,155.48

Finding the Fourth Proportional to 74,088.48, 111,108.62 and 24,155.48

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Solution

The fourth proportional to 74,088.48, 111,108.62 and 24,155.48 is: 36,225.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,088.48 : 111,108.62 = 24,155.48 : x
  2. Step 2: Convert to fraction form
    74,088.48/111,108.62 = 24,155.48/x
  3. Step 3: Cross multiply
    74,088.48x = 111,108.62 × 24,155.48
  4. Step 4: Simplify right side
    74,088.48x = 2,683,882,048.24
  5. Step 5: Solve for x
    x = 2,683,882,048.24/74,088.48
  6. Step 6: Final answer
    x = 36,225.36

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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.