Home / 364,244.47-546,055.07-139,766.00

Finding the Fourth Proportional to 364,244.47, 546,055.07 and 139,766.00

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Solution

The fourth proportional to 364,244.47, 546,055.07 and 139,766.00 is: 209,529.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,244.47 : 546,055.07 = 139,766.00 : x
  2. Step 2: Convert to fraction form
    364,244.47/546,055.07 = 139,766.00/x
  3. Step 3: Cross multiply
    364,244.47x = 546,055.07 × 139,766.00
  4. Step 4: Simplify right side
    364,244.47x = 76,319,929,484.51
  5. Step 5: Solve for x
    x = 76,319,929,484.51/364,244.47
  6. Step 6: Final answer
    x = 209,529.41

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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.