Home / 105,567.04-158,374.44-35,444.50

Finding the Fourth Proportional to 105,567.04, 158,374.44 and 35,444.50

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Solution

The fourth proportional to 105,567.04, 158,374.44 and 35,444.50 is: 53,174.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,567.04 : 158,374.44 = 35,444.50 : x
  2. Step 2: Convert to fraction form
    105,567.04/158,374.44 = 35,444.50/x
  3. Step 3: Cross multiply
    105,567.04x = 158,374.44 × 35,444.50
  4. Step 4: Simplify right side
    105,567.04x = 5,613,502,838.58
  5. Step 5: Solve for x
    x = 5,613,502,838.58/105,567.04
  6. Step 6: Final answer
    x = 53,174.77

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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.