Home / 265,526.13-366,424.02-144,667.04

Finding the Fourth Proportional to 265,526.13, 366,424.02 and 144,667.04

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Solution

The fourth proportional to 265,526.13, 366,424.02 and 144,667.04 is: 199,639.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,526.13 : 366,424.02 = 144,667.04 : x
  2. Step 2: Convert to fraction form
    265,526.13/366,424.02 = 144,667.04/x
  3. Step 3: Cross multiply
    265,526.13x = 366,424.02 × 144,667.04
  4. Step 4: Simplify right side
    265,526.13x = 53,009,478,358.30
  5. Step 5: Solve for x
    x = 53,009,478,358.30/265,526.13
  6. Step 6: Final answer
    x = 199,639.40

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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.