Home / 170,376.04-235,120.55-93,897.93

Finding the Fourth Proportional to 170,376.04, 235,120.55 and 93,897.93

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Solution

The fourth proportional to 170,376.04, 235,120.55 and 93,897.93 is: 129,580.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,376.04 : 235,120.55 = 93,897.93 : x
  2. Step 2: Convert to fraction form
    170,376.04/235,120.55 = 93,897.93/x
  3. Step 3: Cross multiply
    170,376.04x = 235,120.55 × 93,897.93
  4. Step 4: Simplify right side
    170,376.04x = 22,077,333,357.67
  5. Step 5: Solve for x
    x = 22,077,333,357.67/170,376.04
  6. Step 6: Final answer
    x = 129,580.03

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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.