Home / 69,430.32-95,813.69-37,599.21

Finding the Fourth Proportional to 69,430.32, 95,813.69 and 37,599.21

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Solution

The fourth proportional to 69,430.32, 95,813.69 and 37,599.21 is: 51,886.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,430.32 : 95,813.69 = 37,599.21 : x
  2. Step 2: Convert to fraction form
    69,430.32/95,813.69 = 37,599.21/x
  3. Step 3: Cross multiply
    69,430.32x = 95,813.69 × 37,599.21
  4. Step 4: Simplify right side
    69,430.32x = 3,602,518,863.19
  5. Step 5: Solve for x
    x = 3,602,518,863.19/69,430.32
  6. Step 6: Final answer
    x = 51,886.82

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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.