Home / 69,430.15-95,813.13-37,598.32

Finding the Fourth Proportional to 69,430.15, 95,813.13 and 37,598.32

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Solution

The fourth proportional to 69,430.15, 95,813.13 and 37,598.32 is: 51,885.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,430.15 : 95,813.13 = 37,598.32 : x
  2. Step 2: Convert to fraction form
    69,430.15/95,813.13 = 37,598.32/x
  3. Step 3: Cross multiply
    69,430.15x = 95,813.13 × 37,598.32
  4. Step 4: Simplify right side
    69,430.15x = 3,602,412,721.94
  5. Step 5: Solve for x
    x = 3,602,412,721.94/69,430.15
  6. Step 6: Final answer
    x = 51,885.42

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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.