Home / 67,604.16-93,294.36-37,387.92

Finding the Fourth Proportional to 67,604.16, 93,294.36 and 37,387.92

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Solution

The fourth proportional to 67,604.16, 93,294.36 and 37,387.92 is: 51,595.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,604.16 : 93,294.36 = 37,387.92 : x
  2. Step 2: Convert to fraction form
    67,604.16/93,294.36 = 37,387.92/x
  3. Step 3: Cross multiply
    67,604.16x = 93,294.36 × 37,387.92
  4. Step 4: Simplify right side
    67,604.16x = 3,488,082,068.13
  5. Step 5: Solve for x
    x = 3,488,082,068.13/67,604.16
  6. Step 6: Final answer
    x = 51,595.67

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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.