Home / 209,332.90-314,002.95-59,577.04

Finding the Fourth Proportional to 209,332.90, 314,002.95 and 59,577.04

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Solution

The fourth proportional to 209,332.90, 314,002.95 and 59,577.04 is: 89,366.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,332.90 : 314,002.95 = 59,577.04 : x
  2. Step 2: Convert to fraction form
    209,332.90/314,002.95 = 59,577.04/x
  3. Step 3: Cross multiply
    209,332.90x = 314,002.95 × 59,577.04
  4. Step 4: Simplify right side
    209,332.90x = 18,707,366,312.27
  5. Step 5: Solve for x
    x = 18,707,366,312.27/209,332.90
  6. Step 6: Final answer
    x = 89,366.58

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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.