Home / 366,041.04-549,055.80-116,721.36

Finding the Fourth Proportional to 366,041.04, 549,055.80 and 116,721.36

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Solution

The fourth proportional to 366,041.04, 549,055.80 and 116,721.36 is: 175,080.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,041.04 : 549,055.80 = 116,721.36 : x
  2. Step 2: Convert to fraction form
    366,041.04/549,055.80 = 116,721.36/x
  3. Step 3: Cross multiply
    366,041.04x = 549,055.80 × 116,721.36
  4. Step 4: Simplify right side
    366,041.04x = 64,086,539,691.89
  5. Step 5: Solve for x
    x = 64,086,539,691.89/366,041.04
  6. Step 6: Final answer
    x = 175,080.20

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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.