Home / 61,026.04-84,210.06-34,166.44

Finding the Fourth Proportional to 61,026.04, 84,210.06 and 34,166.44

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Solution

The fourth proportional to 61,026.04, 84,210.06 and 34,166.44 is: 47,146.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,026.04 : 84,210.06 = 34,166.44 : x
  2. Step 2: Convert to fraction form
    61,026.04/84,210.06 = 34,166.44/x
  3. Step 3: Cross multiply
    61,026.04x = 84,210.06 × 34,166.44
  4. Step 4: Simplify right side
    61,026.04x = 2,877,157,962.39
  5. Step 5: Solve for x
    x = 2,877,157,962.39/61,026.04
  6. Step 6: Final answer
    x = 47,146.40

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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.