Home / 47,199.07-70,715.55-44,389.64

Finding the Fourth Proportional to 47,199.07, 70,715.55 and 44,389.64

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Solution

The fourth proportional to 47,199.07, 70,715.55 and 44,389.64 is: 66,506.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,199.07 : 70,715.55 = 44,389.64 : x
  2. Step 2: Convert to fraction form
    47,199.07/70,715.55 = 44,389.64/x
  3. Step 3: Cross multiply
    47,199.07x = 70,715.55 × 44,389.64
  4. Step 4: Simplify right side
    47,199.07x = 3,139,038,150.15
  5. Step 5: Solve for x
    x = 3,139,038,150.15/47,199.07
  6. Step 6: Final answer
    x = 66,506.35

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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.