Home / 60,535.08-90,688.14-34,258.68

Finding the Fourth Proportional to 60,535.08, 90,688.14 and 34,258.68

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Solution

The fourth proportional to 60,535.08, 90,688.14 and 34,258.68 is: 51,323.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,535.08 : 90,688.14 = 34,258.68 : x
  2. Step 2: Convert to fraction form
    60,535.08/90,688.14 = 34,258.68/x
  3. Step 3: Cross multiply
    60,535.08x = 90,688.14 × 34,258.68
  4. Step 4: Simplify right side
    60,535.08x = 3,106,855,968.06
  5. Step 5: Solve for x
    x = 3,106,855,968.06/60,535.08
  6. Step 6: Final answer
    x = 51,323.23

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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.