Home / 67,406.63-92,802.51-53,041.14

Finding the Fourth Proportional to 67,406.63, 92,802.51 and 53,041.14

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Solution

The fourth proportional to 67,406.63, 92,802.51 and 53,041.14 is: 73,024.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,406.63 : 92,802.51 = 53,041.14 : x
  2. Step 2: Convert to fraction form
    67,406.63/92,802.51 = 53,041.14/x
  3. Step 3: Cross multiply
    67,406.63x = 92,802.51 × 53,041.14
  4. Step 4: Simplify right side
    67,406.63x = 4,922,350,925.26
  5. Step 5: Solve for x
    x = 4,922,350,925.26/67,406.63
  6. Step 6: Final answer
    x = 73,024.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.