Home / 223,055.04-334,595.55-63,117.57

Finding the Fourth Proportional to 223,055.04, 334,595.55 and 63,117.57

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Solution

The fourth proportional to 223,055.04, 334,595.55 and 63,117.57 is: 94,680.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,055.04 : 334,595.55 = 63,117.57 : x
  2. Step 2: Convert to fraction form
    223,055.04/334,595.55 = 63,117.57/x
  3. Step 3: Cross multiply
    223,055.04x = 334,595.55 × 63,117.57
  4. Step 4: Simplify right side
    223,055.04x = 21,118,858,048.81
  5. Step 5: Solve for x
    x = 21,118,858,048.81/223,055.04
  6. Step 6: Final answer
    x = 94,680.03

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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.