Home / 530,065.08-795,106.02-130,705.95

Finding the Fourth Proportional to 530,065.08, 795,106.02 and 130,705.95

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Solution

The fourth proportional to 530,065.08, 795,106.02 and 130,705.95 is: 196,061.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,065.08 : 795,106.02 = 130,705.95 : x
  2. Step 2: Convert to fraction form
    530,065.08/795,106.02 = 130,705.95/x
  3. Step 3: Cross multiply
    530,065.08x = 795,106.02 × 130,705.95
  4. Step 4: Simplify right side
    530,065.08x = 103,925,091,166.61
  5. Step 5: Solve for x
    x = 103,925,091,166.61/530,065.08
  6. Step 6: Final answer
    x = 196,061.00

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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.