Home / 59,133.51-88,714.39-19,690.97

Finding the Fourth Proportional to 59,133.51, 88,714.39 and 19,690.97

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Solution

The fourth proportional to 59,133.51, 88,714.39 and 19,690.97 is: 29,541.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,133.51 : 88,714.39 = 19,690.97 : x
  2. Step 2: Convert to fraction form
    59,133.51/88,714.39 = 19,690.97/x
  3. Step 3: Cross multiply
    59,133.51x = 88,714.39 × 19,690.97
  4. Step 4: Simplify right side
    59,133.51x = 1,746,871,899.26
  5. Step 5: Solve for x
    x = 1,746,871,899.26/59,133.51
  6. Step 6: Final answer
    x = 29,541.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.