Home / 94,885.14-130,941.53-52,443.67

Finding the Fourth Proportional to 94,885.14, 130,941.53 and 52,443.67

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Solution

The fourth proportional to 94,885.14, 130,941.53 and 52,443.67 is: 72,372.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,885.14 : 130,941.53 = 52,443.67 : x
  2. Step 2: Convert to fraction form
    94,885.14/130,941.53 = 52,443.67/x
  3. Step 3: Cross multiply
    94,885.14x = 130,941.53 × 52,443.67
  4. Step 4: Simplify right side
    94,885.14x = 6,867,054,388.62
  5. Step 5: Solve for x
    x = 6,867,054,388.62/94,885.14
  6. Step 6: Final answer
    x = 72,372.28

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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.