Home / 94,958.94-142,457.67-42,368.46

Finding the Fourth Proportional to 94,958.94, 142,457.67 and 42,368.46

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Solution

The fourth proportional to 94,958.94, 142,457.67 and 42,368.46 is: 63,561.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,958.94 : 142,457.67 = 42,368.46 : x
  2. Step 2: Convert to fraction form
    94,958.94/142,457.67 = 42,368.46/x
  3. Step 3: Cross multiply
    94,958.94x = 142,457.67 × 42,368.46
  4. Step 4: Simplify right side
    94,958.94x = 6,035,712,093.09
  5. Step 5: Solve for x
    x = 6,035,712,093.09/94,958.94
  6. Step 6: Final answer
    x = 63,561.28

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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.