Home / 70,444.35-97,250.63-47,903.67

Finding the Fourth Proportional to 70,444.35, 97,250.63 and 47,903.67

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Solution

The fourth proportional to 70,444.35, 97,250.63 and 47,903.67 is: 66,132.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,444.35 : 97,250.63 = 47,903.67 : x
  2. Step 2: Convert to fraction form
    70,444.35/97,250.63 = 47,903.67/x
  3. Step 3: Cross multiply
    70,444.35x = 97,250.63 × 47,903.67
  4. Step 4: Simplify right side
    70,444.35x = 4,658,661,847.29
  5. Step 5: Solve for x
    x = 4,658,661,847.29/70,444.35
  6. Step 6: Final answer
    x = 66,132.51

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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.