Home / 170,290.48-235,008.16-94,838.98

Finding the Fourth Proportional to 170,290.48, 235,008.16 and 94,838.98

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Solution

The fourth proportional to 170,290.48, 235,008.16 and 94,838.98 is: 130,881.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,290.48 : 235,008.16 = 94,838.98 : x
  2. Step 2: Convert to fraction form
    170,290.48/235,008.16 = 94,838.98/x
  3. Step 3: Cross multiply
    170,290.48x = 235,008.16 × 94,838.98
  4. Step 4: Simplify right side
    170,290.48x = 22,287,934,186.08
  5. Step 5: Solve for x
    x = 22,287,934,186.08/170,290.48
  6. Step 6: Final answer
    x = 130,881.86

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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.