Home / 106,929.02-147,564.51-59,184.38

Finding the Fourth Proportional to 106,929.02, 147,564.51 and 59,184.38

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Solution

The fourth proportional to 106,929.02, 147,564.51 and 59,184.38 is: 81,675.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,929.02 : 147,564.51 = 59,184.38 : x
  2. Step 2: Convert to fraction form
    106,929.02/147,564.51 = 59,184.38/x
  3. Step 3: Cross multiply
    106,929.02x = 147,564.51 × 59,184.38
  4. Step 4: Simplify right side
    106,929.02x = 8,733,514,034.35
  5. Step 5: Solve for x
    x = 8,733,514,034.35/106,929.02
  6. Step 6: Final answer
    x = 81,675.81

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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.