Home / 44,306.13-61,069.53-31,368.81

Finding the Fourth Proportional to 44,306.13, 61,069.53 and 31,368.81

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Solution

The fourth proportional to 44,306.13, 61,069.53 and 31,368.81 is: 43,237.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,306.13 : 61,069.53 = 31,368.81 : x
  2. Step 2: Convert to fraction form
    44,306.13/61,069.53 = 31,368.81/x
  3. Step 3: Cross multiply
    44,306.13x = 61,069.53 × 31,368.81
  4. Step 4: Simplify right side
    44,306.13x = 1,915,678,483.36
  5. Step 5: Solve for x
    x = 1,915,678,483.36/44,306.13
  6. Step 6: Final answer
    x = 43,237.32

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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.