Home / 209,352.06-314,038.35-59,602.86

Finding the Fourth Proportional to 209,352.06, 314,038.35 and 59,602.86

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Solution

The fourth proportional to 209,352.06, 314,038.35 and 59,602.86 is: 89,407.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,352.06 : 314,038.35 = 59,602.86 : x
  2. Step 2: Convert to fraction form
    209,352.06/314,038.35 = 59,602.86/x
  3. Step 3: Cross multiply
    209,352.06x = 314,038.35 × 59,602.86
  4. Step 4: Simplify right side
    209,352.06x = 18,717,583,809.68
  5. Step 5: Solve for x
    x = 18,717,583,809.68/209,352.06
  6. Step 6: Final answer
    x = 89,407.21

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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.