Home / 237,999.08-357,032.02-69,531.76

Finding the Fourth Proportional to 237,999.08, 357,032.02 and 69,531.76

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Solution

The fourth proportional to 237,999.08, 357,032.02 and 69,531.76 is: 104,307.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,999.08 : 357,032.02 = 69,531.76 : x
  2. Step 2: Convert to fraction form
    237,999.08/357,032.02 = 69,531.76/x
  3. Step 3: Cross multiply
    237,999.08x = 357,032.02 × 69,531.76
  4. Step 4: Simplify right side
    237,999.08x = 24,825,064,726.96
  5. Step 5: Solve for x
    x = 24,825,064,726.96/237,999.08
  6. Step 6: Final answer
    x = 104,307.40

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1.5x scale

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.