Home / 337,386.04-506,070.96-109,681.36

Finding the Fourth Proportional to 337,386.04, 506,070.96 and 109,681.36

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Solution

The fourth proportional to 337,386.04, 506,070.96 and 109,681.36 is: 164,519.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,386.04 : 506,070.96 = 109,681.36 : x
  2. Step 2: Convert to fraction form
    337,386.04/506,070.96 = 109,681.36/x
  3. Step 3: Cross multiply
    337,386.04x = 506,070.96 × 109,681.36
  4. Step 4: Simplify right side
    337,386.04x = 55,506,551,149.31
  5. Step 5: Solve for x
    x = 55,506,551,149.31/337,386.04
  6. Step 6: Final answer
    x = 164,519.41

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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.