Home / 94,502.55-130,234.09-67,598.35

Finding the Fourth Proportional to 94,502.55, 130,234.09 and 67,598.35

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Solution

The fourth proportional to 94,502.55, 130,234.09 and 67,598.35 is: 93,157.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,502.55 : 130,234.09 = 67,598.35 : x
  2. Step 2: Convert to fraction form
    94,502.55/130,234.09 = 67,598.35/x
  3. Step 3: Cross multiply
    94,502.55x = 130,234.09 × 67,598.35
  4. Step 4: Simplify right side
    94,502.55x = 8,803,609,597.75
  5. Step 5: Solve for x
    x = 8,803,609,597.75/94,502.55
  6. Step 6: Final answer
    x = 93,157.38

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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.