Home / 46,911.15-70,191.77-46,386.27

Finding the Fourth Proportional to 46,911.15, 70,191.77 and 46,386.27

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Solution

The fourth proportional to 46,911.15, 70,191.77 and 46,386.27 is: 69,406.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,911.15 : 70,191.77 = 46,386.27 : x
  2. Step 2: Convert to fraction form
    46,911.15/70,191.77 = 46,386.27/x
  3. Step 3: Cross multiply
    46,911.15x = 70,191.77 × 46,386.27
  4. Step 4: Simplify right side
    46,911.15x = 3,255,934,163.07
  5. Step 5: Solve for x
    x = 3,255,934,163.07/46,911.15
  6. Step 6: Final answer
    x = 69,406.40

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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.