Home / 134,570.04-201,873.56-59,688.51

Finding the Fourth Proportional to 134,570.04, 201,873.56 and 59,688.51

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Solution

The fourth proportional to 134,570.04, 201,873.56 and 59,688.51 is: 89,540.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,570.04 : 201,873.56 = 59,688.51 : x
  2. Step 2: Convert to fraction form
    134,570.04/201,873.56 = 59,688.51/x
  3. Step 3: Cross multiply
    134,570.04x = 201,873.56 × 59,688.51
  4. Step 4: Simplify right side
    134,570.04x = 12,049,531,706.35
  5. Step 5: Solve for x
    x = 12,049,531,706.35/134,570.04
  6. Step 6: Final answer
    x = 89,540.97

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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.