Home / 366,146.55-549,307.53-152,795.75

Finding the Fourth Proportional to 366,146.55, 549,307.53 and 152,795.75

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Solution

The fourth proportional to 366,146.55, 549,307.53 and 152,795.75 is: 229,230.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,146.55 : 549,307.53 = 152,795.75 : x
  2. Step 2: Convert to fraction form
    366,146.55/549,307.53 = 152,795.75/x
  3. Step 3: Cross multiply
    366,146.55x = 549,307.53 × 152,795.75
  4. Step 4: Simplify right side
    366,146.55x = 83,931,853,280.46
  5. Step 5: Solve for x
    x = 83,931,853,280.46/366,146.55
  6. Step 6: Final answer
    x = 229,230.22

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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.