Home / 74,696.04-103,072.14-44,477.10

Finding the Fourth Proportional to 74,696.04, 103,072.14 and 44,477.10

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Solution

The fourth proportional to 74,696.04, 103,072.14 and 44,477.10 is: 61,373.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,696.04 : 103,072.14 = 44,477.10 : x
  2. Step 2: Convert to fraction form
    74,696.04/103,072.14 = 44,477.10/x
  3. Step 3: Cross multiply
    74,696.04x = 103,072.14 × 44,477.10
  4. Step 4: Simplify right side
    74,696.04x = 4,584,349,877.99
  5. Step 5: Solve for x
    x = 4,584,349,877.99/74,696.04
  6. Step 6: Final answer
    x = 61,373.40

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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.