Home / 39,064.01-53,911.63-22,071.36

Finding the Fourth Proportional to 39,064.01, 53,911.63 and 22,071.36

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Solution

The fourth proportional to 39,064.01, 53,911.63 and 22,071.36 is: 30,460.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,064.01 : 53,911.63 = 22,071.36 : x
  2. Step 2: Convert to fraction form
    39,064.01/53,911.63 = 22,071.36/x
  3. Step 3: Cross multiply
    39,064.01x = 53,911.63 × 22,071.36
  4. Step 4: Simplify right side
    39,064.01x = 1,189,903,223.67
  5. Step 5: Solve for x
    x = 1,189,903,223.67/39,064.01
  6. Step 6: Final answer
    x = 30,460.35

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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.