Home / 74,906.04-112,347.54-22,307.16

Finding the Fourth Proportional to 74,906.04, 112,347.54 and 22,307.16

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Solution

The fourth proportional to 74,906.04, 112,347.54 and 22,307.16 is: 33,457.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,906.04 : 112,347.54 = 22,307.16 : x
  2. Step 2: Convert to fraction form
    74,906.04/112,347.54 = 22,307.16/x
  3. Step 3: Cross multiply
    74,906.04x = 112,347.54 × 22,307.16
  4. Step 4: Simplify right side
    74,906.04x = 2,506,154,550.39
  5. Step 5: Solve for x
    x = 2,506,154,550.39/74,906.04
  6. Step 6: Final answer
    x = 33,457.31

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1.5x scale

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.