Home / 195,386.63-269,633.54-110,501.87

Finding the Fourth Proportional to 195,386.63, 269,633.54 and 110,501.87

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Solution

The fourth proportional to 195,386.63, 269,633.54 and 110,501.87 is: 152,492.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,386.63 : 269,633.54 = 110,501.87 : x
  2. Step 2: Convert to fraction form
    195,386.63/269,633.54 = 110,501.87/x
  3. Step 3: Cross multiply
    195,386.63x = 269,633.54 × 110,501.87
  4. Step 4: Simplify right side
    195,386.63x = 29,795,009,312.81
  5. Step 5: Solve for x
    x = 29,795,009,312.81/195,386.63
  6. Step 6: Final answer
    x = 152,492.57

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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.