Home / 110,878.04-152,994.95-62,477.91

Finding the Fourth Proportional to 110,878.04, 152,994.95 and 62,477.91

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Solution

The fourth proportional to 110,878.04, 152,994.95 and 62,477.91 is: 86,210.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,878.04 : 152,994.95 = 62,477.91 : x
  2. Step 2: Convert to fraction form
    110,878.04/152,994.95 = 62,477.91/x
  3. Step 3: Cross multiply
    110,878.04x = 152,994.95 × 62,477.91
  4. Step 4: Simplify right side
    110,878.04x = 9,558,804,716.55
  5. Step 5: Solve for x
    x = 9,558,804,716.55/110,878.04
  6. Step 6: Final answer
    x = 86,210.08

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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.