Home / 64,704.32-89,184.48-44,527.04

Finding the Fourth Proportional to 64,704.32, 89,184.48 and 44,527.04

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Solution

The fourth proportional to 64,704.32, 89,184.48 and 44,527.04 is: 61,373.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,704.32 : 89,184.48 = 44,527.04 : x
  2. Step 2: Convert to fraction form
    64,704.32/89,184.48 = 44,527.04/x
  3. Step 3: Cross multiply
    64,704.32x = 89,184.48 × 44,527.04
  4. Step 4: Simplify right side
    64,704.32x = 3,971,120,908.34
  5. Step 5: Solve for x
    x = 3,971,120,908.34/64,704.32
  6. Step 6: Final answer
    x = 61,373.35

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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.