Home / 46,399.09-64,030.91-25,178.35

Finding the Fourth Proportional to 46,399.09, 64,030.91 and 25,178.35

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Solution

The fourth proportional to 46,399.09, 64,030.91 and 25,178.35 is: 34,746.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,399.09 : 64,030.91 = 25,178.35 : x
  2. Step 2: Convert to fraction form
    46,399.09/64,030.91 = 25,178.35/x
  3. Step 3: Cross multiply
    46,399.09x = 64,030.91 × 25,178.35
  4. Step 4: Simplify right side
    46,399.09x = 1,612,192,536.91
  5. Step 5: Solve for x
    x = 1,612,192,536.91/46,399.09
  6. Step 6: Final answer
    x = 34,746.21

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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.