Home / 191,547.24-264,335.58-106,667.34

Finding the Fourth Proportional to 191,547.24, 264,335.58 and 106,667.34

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Solution

The fourth proportional to 191,547.24, 264,335.58 and 106,667.34 is: 147,201.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,547.24 : 264,335.58 = 106,667.34 : x
  2. Step 2: Convert to fraction form
    191,547.24/264,335.58 = 106,667.34/x
  3. Step 3: Cross multiply
    191,547.24x = 264,335.58 × 106,667.34
  4. Step 4: Simplify right side
    191,547.24x = 28,195,973,185.96
  5. Step 5: Solve for x
    x = 28,195,973,185.96/191,547.24
  6. Step 6: Final answer
    x = 147,201.15

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1.5x scale

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.