Home / 43,417.65-59,916.78-25,513.05

Finding the Fourth Proportional to 43,417.65, 59,916.78 and 25,513.05

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Solution

The fourth proportional to 43,417.65, 59,916.78 and 25,513.05 is: 35,208.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,417.65 : 59,916.78 = 25,513.05 : x
  2. Step 2: Convert to fraction form
    43,417.65/59,916.78 = 25,513.05/x
  3. Step 3: Cross multiply
    43,417.65x = 59,916.78 × 25,513.05
  4. Step 4: Simplify right side
    43,417.65x = 1,528,659,803.98
  5. Step 5: Solve for x
    x = 1,528,659,803.98/43,417.65
  6. Step 6: Final answer
    x = 35,208.26

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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.