Home / 245,544.36-368,168.40-93,751.35

Finding the Fourth Proportional to 245,544.36, 368,168.40 and 93,751.35

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Solution

The fourth proportional to 245,544.36, 368,168.40 and 93,751.35 is: 140,570.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,544.36 : 368,168.40 = 93,751.35 : x
  2. Step 2: Convert to fraction form
    245,544.36/368,168.40 = 93,751.35/x
  3. Step 3: Cross multiply
    245,544.36x = 368,168.40 × 93,751.35
  4. Step 4: Simplify right side
    245,544.36x = 34,516,284,527.34
  5. Step 5: Solve for x
    x = 34,516,284,527.34/245,544.36
  6. Step 6: Final answer
    x = 140,570.46

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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.