Home / 366,568.07-549,938.16-113,835.51

Finding the Fourth Proportional to 366,568.07, 549,938.16 and 113,835.51

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Solution

The fourth proportional to 366,568.07, 549,938.16 and 113,835.51 is: 170,779.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,568.07 : 549,938.16 = 113,835.51 : x
  2. Step 2: Convert to fraction form
    366,568.07/549,938.16 = 113,835.51/x
  3. Step 3: Cross multiply
    366,568.07x = 549,938.16 × 113,835.51
  4. Step 4: Simplify right side
    366,568.07x = 62,602,490,912.06
  5. Step 5: Solve for x
    x = 62,602,490,912.06/366,568.07
  6. Step 6: Final answer
    x = 170,779.99

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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.