Home / 69,547.65-95,903.56-59,509.32

Finding the Fourth Proportional to 69,547.65, 95,903.56 and 59,509.32

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Solution

The fourth proportional to 69,547.65, 95,903.56 and 59,509.32 is: 82,061.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,547.65 : 95,903.56 = 59,509.32 : x
  2. Step 2: Convert to fraction form
    69,547.65/95,903.56 = 59,509.32/x
  3. Step 3: Cross multiply
    69,547.65x = 95,903.56 × 59,509.32
  4. Step 4: Simplify right side
    69,547.65x = 5,707,155,641.18
  5. Step 5: Solve for x
    x = 5,707,155,641.18/69,547.65
  6. Step 6: Final answer
    x = 82,061.09

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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.